{"id":1478,"date":"2023-06-26T18:14:38","date_gmt":"2023-06-26T12:44:38","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=1478"},"modified":"2023-07-04T22:27:22","modified_gmt":"2023-07-04T16:57:22","slug":"radiation-and-microwave-techniques","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/radiation-and-microwave-techniques\/","title":{"rendered":"Radiation and Microwave Techniques &#8211; Electrical Engineering GK MCQ"},"content":{"rendered":"\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edunovations.com\/mcqs\/radiation-and-microwave-techniques\/#Radiation_and_Microwave_Techniques_%E2%80%93_Electrical_Engineering_GK_MCQ_%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%B0%E0%A4%A3_%E0%A4%94%E0%A4%B0_%E0%A4%AE%E0%A4%BE%E0%A4%87%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B5%E0%A5%87%E0%A4%B5_%E0%A4%A4%E0%A4%95%E0%A4%A8%E0%A5%80%E0%A4%95\" >Radiation and Microwave Techniques &#8211; Electrical Engineering GK MCQ (\u0935\u093f\u0915\u093f\u0930\u0923 \u0914\u0930 \u092e\u093e\u0907\u0915\u094d\u0930\u094b\u0935\u0947\u0935 \u0924\u0915\u0928\u0940\u0915)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/mcqs\/radiation-and-microwave-techniques\/#Radiation_and_Microwave_Techniques_%E2%80%93_Electrical_Engineering_GK_MCQ_%E2%80%93_Previous_Year_Questions\" >Radiation and Microwave Techniques &#8211; Electrical Engineering GK MCQ  &#8211; Previous Year Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/mcqs\/radiation-and-microwave-techniques\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Radiation_and_Microwave_Techniques_%E2%80%93_Electrical_Engineering_GK_MCQ_%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%B0%E0%A4%A3_%E0%A4%94%E0%A4%B0_%E0%A4%AE%E0%A4%BE%E0%A4%87%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B5%E0%A5%87%E0%A4%B5_%E0%A4%A4%E0%A4%95%E0%A4%A8%E0%A5%80%E0%A4%95\"><\/span>Radiation and Microwave Techniques <strong>&#8211; Electrical Engineering GK MCQ<\/strong> (\u0935\u093f\u0915\u093f\u0930\u0923 \u0914\u0930 \u092e\u093e\u0907\u0915\u094d\u0930\u094b\u0935\u0947\u0935 \u0924\u0915\u0928\u0940\u0915)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Dive into the realm of radiation and microwave techniques with this extensive collection of MCQs sourced from previous year papers of various exams, including UPSC IAS and more. Boost your knowledge in this critical field across multiple sectors with our SEO-friendly resource.<\/p>\n\n\n\n<p>Content: Welcome to our MCQs page dedicated to radiation and microwave techniques, a vital subject in engineering and various sectors. Whether you&#8217;re preparing for competitive exams like UPSC IAS or seeking to expand your knowledge in this domain, this curated selection of MCQs will be invaluable.<\/p>\n\n\n\n<p>Our collection features carefully chosen MCQs sourced from diverse previous year papers, ensuring comprehensive coverage of radiation and microwave techniques, principles, and applications. By attempting these MCQs, you&#8217;ll not only strengthen your understanding but also become familiar with the question patterns commonly encountered in competitive exams.<\/p>\n\n\n\n<p>Each question is designed to evaluate your knowledge of electromagnetic radiation, microwave devices, transmission lines, waveguides, antenna theory, and other related topics. By solving these MCQs, you&#8217;ll gain confidence in your ability to analyze and apply concepts of radiation and microwave techniques.<\/p>\n\n\n\n<p>Prepare effectively for your exams by utilizing the rich assortment of MCQs available on this page. Practice and enhance your problem-solving skills while familiarizing yourself with the specific areas of radiation and microwave techniques that are frequently tested in exams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Radiation_and_Microwave_Techniques_%E2%80%93_Electrical_Engineering_GK_MCQ_%E2%80%93_Previous_Year_Questions\"><\/span>Radiation and Microwave Techniques <strong>&#8211; Electrical Engineering GK MCQ<\/strong> <strong> &#8211; Previous Year Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>\r\n    \/* Quiz container *\/\r\n    .quiz-container {\r\n        max-width: 800px;\r\n        margin: 0 auto;\r\n        padding: 20px;\r\n        box-sizing: border-box;\r\n        font-family: Arial, sans-serif;\r\n    }\r\n\r\n    \/* Question *\/\r\n    .question {\r\n        background-color: #f9f9f9;\r\n        padding: 20px;\r\n        border: 1px solid #ccc;\r\n        font-size: 20px;\r\n        margin-bottom: 20px;\r\n        border-radius: 5px;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n        position: relative;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .question h4 {\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Options list *\/\r\n    .options {\r\n        list-style-type: none;\r\n        padding: 0;\r\n    }\r\n\r\n    \/* Option item *\/\r\n    .options li {\r\n        margin: 10px;\r\n        padding: 10px;\r\n        display: flex;\r\n        align-items: center;\r\n        border-radius: 5px;\r\n        border: 2px solid #ccc;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n    }\r\n\r\n    \/* Option number *\/\r\n    .options li span {\r\n        margin-right: 10px;\r\n        width: 20px;\r\n        height: 20px;\r\n        border-radius: 50%;\r\n        border: 2px solid black;\r\n        display: flex;\r\n        justify-content: center;\r\n        align-items: center;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Option colors *\/\r\n    .options li span.option-a {\r\n        background-color: #FFD700; \/* Yellow *\/\r\n    }\r\n\r\n    .options li span.option-b {\r\n        background-color: #FF1493; \/* Pink *\/\r\n    }\r\n\r\n    .options li span.option-c {\r\n        background-color: #00BFFF; \/* Light Blue *\/\r\n    }\r\n\r\n    .options li span.option-d {\r\n        background-color: #7CFC00; \/* Green-Yellow *\/\r\n    }\r\n\r\n    .options li span.option-e {\r\n        background-color: #EE82EE; \/* Purple-Pink *\/\r\n    }\r\n\r\n    \/* Show answer button *\/\r\n    .show-answer {\r\n        background-color: #0066CC;\r\n        color: #fff;\r\n        border: none;\r\n        padding: 8px 20px;\r\n        font-size: 20px;\r\n        cursor: pointer;\r\n        border-radius: 3px;\r\n        text-align: center;\r\n        display: inline-block;\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Answer box *\/\r\n    .answer-box {\r\n        margin: 0 auto;\r\n        padding: 10px;\r\n        font-size: 20px;\r\n        color: #61970F;\r\n        box-sizing: border-box;\r\n        display: none;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .quiz-container .question-header {\r\n        color: darkblue;\r\n        font-weight: bold;\r\n        margin-right: 10px;\r\n    }\r\n\r\n    \/* Question header and text *\/\r\n    .quiz-container .question-header,\r\n    .quiz-container .question-text {\r\n        display: inline;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Responsive styles *\/\r\n    @media (max-width: 767px) {\r\n        .quiz-container {\r\n            padding: 10px;\r\n        }\r\n    }\r\n<\/style>\r\n<div class=\"quiz-container\">\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">. Which of the following parameters is not a primary parameter?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177033\">resistance<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177033\">attenuation constant<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177033\">capacitance<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177033\">conductance<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">. ohm is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177036\">50<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177036\">20<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177036\">1000<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177036\">125<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">For a matched line, the input impedance will be equal to<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177038\">load impedance<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177038\">characteristic impedance<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177038\">output impedance<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177038\">zero<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">wave ratio of 2.5 is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177040\">20<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177040\">125<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177040\">200<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177040\">75<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The average power in an electromagnetic wave is given by\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177042\">propagation constant<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177042\">pointing vector<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177042\">phase constant<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177042\">attenuation constant<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The characteristic impedance of a transmission line is normally chosen to be\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177045\">50<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177045\">75<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177045\">50 or 75<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177045\">100<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The characteristic impedance of a transmission line is normally chosen to be\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177047\">waveguides<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177047\">cavity resonator<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177047\">antenna<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177047\">oscillator<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">respectively. The standing wave ratio is\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177050\">2<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177050\">3<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177050\">1\/2<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177050\">4<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The range of the standing wave ratio is\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177051\"> 0 &lt; s &lt; 1<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177051\">-1 &lt; s &lt; 1<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177051\">1 &lt; s &lt; \u221e<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177051\">0 &lt; s &lt; \u221e<\/label><\/li>\r\n                <li><span class=\"option-e\">E<\/span><label for=\"optE_177051\">1 &lt; s &lt; \u221e<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The best stub selection for the transmission line will be<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177054\">series open<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177054\">series short<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177054\">shunt open<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177054\">shunt short<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The phenomenon employed in the waveguide operation is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177055\">reflection<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177055\">refraction<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177055\">total internal reflection<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177055\">adsorption<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The dominant mode in waveguide is the mode which has<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177057\">highest frequency<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177057\">highest wavelength<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177057\">lowest phase constant<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177057\">highest attenuation<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The modes are calculated from which parameter?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177062\">frequency<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177062\">wavelength<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177062\">phase constant<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177062\"> v number<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The circular waveguides use which function in the frequency calculation?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177064\">laplace function<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177064\">schottky function<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177064\">bessel function<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177064\">transfer function<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The scattering parameters are used to indicate the<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177066\">permittivity and permeability<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177066\">electric and magnetic field intensities<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177066\">reflection and transmission coefficients<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177066\">frequency and wavelength<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">For the matched line, the parameters S12 and S21 are<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177068\">1<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177068\">0<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177068\">-1<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177068\">\u221e<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The waveguides are materials with characteristics of<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177070\">low bulk resistivity<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177070\">high bulk resistivity<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177070\">high conductivity<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177070\">low conductivity<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">range of<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177072\">hz<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177072\">khz<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177072\">mhz<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177072\"> ghz<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In rectangular waveguides, the dimensions a and b represent the<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177073\">broad wall dimensions<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177073\">broad wall and side wall dimension respectively<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177073\">side wall and broad wall dimension respectively<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177073\">side wall dimensions<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The cut off frequency for a waveguide to operate is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_177074\">3 mhz<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_177074\">3 gh<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_177074\">6 mhz<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_177074\">6 ghz<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n  <\/div>\r\n<script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"><\/script>\r\n<script>\r\n$(document).ready(function() {\r\n  $('.show-answer').click(function() {\r\n    var answer = $(this).data('answer');\r\n    $(this).siblings('.answer-box').html('The correct answer is: ' + answer).slideDown();\r\n    $(this).hide();\r\n  });\r\n});\r\n<\/script>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Some_Important_Links\"><\/span>Some Important Links <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/geography\/\" target=\"_blank\" rel=\"noreferrer noopener\">Geography MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/state-gk-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">State GK MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/current-affairs-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">Daily Current Affairs MCQs<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/ncert\/\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">Indian History MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-polity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Indian Polity MCQ<\/strong>s<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-GK-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free GK MCQ App noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg\" alt=\"Free GK MCQ App\" class=\"wp-image-743\" title=\"Free GK MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free GK MCQ App<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-Daily-Current-Affairs-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free Daily Current Affairs MCQ App noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg\" alt=\"Free Daily Current Affairs MCQ App\" class=\"wp-image-744\" title=\"Free Daily Current Affairs MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free Daily Current Affairs MCQ App<\/figcaption><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6643489308705072\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Radiation and Microwave Techniques &#8211; Electrical Engineering GK MCQ (\u0935\u093f\u0915\u093f\u0930\u0923 \u0914\u0930 \u092e\u093e\u0907\u0915\u094d\u0930\u094b\u0935\u0947\u0935 \u0924\u0915\u0928\u0940\u0915) Dive into the realm of radiation and microwave techniques with this extensive collection of MCQs sourced from previous year papers of various exams, including UPSC IAS and more. Boost your knowledge in this critical field across multiple sectors with our SEO-friendly resource. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1488,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[1182],"tags":[109,1308,1253,91,1306,589,1307,590],"class_list":["post-1478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-engineering","tag-competitive-exams","tag-electromagnetic-radiation","tag-engineering","tag-mcqs","tag-microwave-techniques","tag-previous-year-papers","tag-radiation","tag-upsc-ias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/1478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/comments?post=1478"}],"version-history":[{"count":0,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/1478\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media\/1488"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media?parent=1478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/categories?post=1478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/tags?post=1478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}