Elevate your understanding of electricity with our meticulously crafted Multiple Choice Questions (MCQs) page, featuring questions sourced from previous year papers of diverse exams, including the prestigious UPSC IAS and more. Dive into the world of circuits, currents, and electrical phenomena through a targeted approach that aligns with the requirements of various competitive sectors.
Our Electricity Class MCQs cover a spectrum of topics, ensuring a comprehensive preparation for exams like UPSC IAS and beyond. From basic concepts to advanced principles, these questions serve as invaluable tools to enhance your problem-solving skills and grasp the intricacies of electrical theory.
What sets our MCQs apart? Each question is carefully selected from authentic exam scenarios, offering a practical and effective way to prepare. By engaging with these questions, you not only familiarize yourself with the exam pattern but also reinforce your conceptual understanding, crucial for success in competitive exams.
Feel confident in your exam readiness, knowing that you have a trusted resource at your fingertips. Our Electricity Class MCQs are designed to illuminate your path to success in UPSC IAS and other competitive exams.
NCERT Class 10 Science : Electricity Class MCQ – NCERT Class 10 MCQ
Question:
The resistance of a resistor is reduced to half of its initial value. In doing so, if other parameters of the circuit remain unchanged, the heating effects in the resistor will become:
A
B
C
D
Question:
Two bulbs of 100 Ω and 40 Ω are connected in series. The current through the 100 Ω bulb is 1 A. The current through the 40 Ω bulb will be:
A
B
C
D
Question:
When a 4 V battery is connected across an unknown resistor there is a current of 100 mA in the circuit. The value of the resistance of the resistor is:
A
B
C
D
Question:
if the resistance of a certain copper wire is 1 Ω, then the resistance of a similar nichrome wire will be about:
A
B
C
D
Question:
A cell, a resistor, a key, and an ammeter are arranged as shown in the circuit diagrams of the figure. The current recorded in the ammeter will be:
A
B
C
D
Question:
A student plots V-l graphs for three samples of nichrome wire with resistances R1, R2 and R3. Choose from the following the statement that holds true for this graph.
A
B
C
D
Question:
The maximum resistance which can be made using four resistors each of resistance 1/2 Ω is:
A
B
C
D
Question:
Given below are four statements on resistance of a conductor. Select the incorrect statements:
A
B
C
D
Question:
Select the correct statements from the statements given below:
(I) In a parallel circuit the current is constant throughout the electric circuit.
(II) In a parallel circuit the other components keep working even if one component fails.
(III) In a series circuit when one component fails, the circuit is broken and the other components stop working.
(IV) in a series circuit, the current is divided among the electrical gadgets depending upon their resistance.
A
B
C
D
Question:
The unit of potential difference is:
A
B
C
D
Question:
When a 2 Ω resistor is connected across the terminals of a 6 V battery, the charge (in coulombs) passing through the resistor per second is:
