NCERT Class 7 Science MCQ : Electric Current and Its Effects
Embark on an electrifying journey into the realm of electricity and its profound effects with our “Electric Current and Its Effects” MCQs page. This meticulously curated collection of multiple-choice questions (MCQs) has been sourced from previous year papers of various sectors, including the prestigious UPSC IAS and a diverse range of competitive exams. It offers a comprehensive opportunity to delve into the principles and applications of electric current.
Key Features:
Comprehensive Coverage: Our MCQs span various aspects of electric current, covering topics such as Ohm’s law, electrical circuits, magnetic effects, and the role of electricity in daily life, ensuring a deep understanding of this fundamental scientific concept.
Real Exam Experience: Prepare for competitive exams with questions similar to those encountered in UPSC IAS and other notable assessments, all focused on the science of electric current.
Scientific Insights: Explore the fascinating world of electrical circuits and magnetic effects, gaining knowledge about how electric current impacts technology, appliances, and more.
Detailed Explanations: Each MCQ is accompanied by comprehensive explanations, ensuring you not only identify the correct answers but also comprehend the scientific principles behind electric current.
Progress Tracking: Utilize our interactive platform to monitor your scores, pinpoint areas for improvement, and track your overall progress as you immerse yourself in the world of electricity.
Whether you’re a student preparing for competitive exams, a science enthusiast, or someone seeking to enhance your understanding of electricity and its applications, our “Electric Current and Its Effects” MCQs page is your definitive resource. Embark on a journey to master the science of electricity, enhance your scientific knowledge, and prepare for exams that test your grasp of electric current.
NCERT Class 7 Science : Electric Current and Its Effects MCQ – NCERT Class 7 MCQ
Question:
In making a battery
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Question:
Where can the key or switch be placed in the circuit?
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Question:
Which one of the following is based on the heating effect of current?
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Question:
The coil of wire contained in an electric heater is known as
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Question:
The amount of heat produced in a wire depends on
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Question:
Which mark is necessary on electric appliances?
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Question:
hen an electric current flows through a copper wire AB as shown in Figure, the wire
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Question:
Choose the statement which is not correct in the case of an electric fuse.
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Question:
When a switch is in OFF position.
(i) circuit starting from the positive terminal of the cell stops at the switch.
(ii) circuit is open.
(iii) no current flows through it.
(iv) current flows after some time.
Choose the combination of correct answer from the following:
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D
Question:
Which of the following precautions need not be taken while using electric gadgets / appliances/circuit?
