Physics Current Electricity Test Online Preparation Mcqs

Physics Current Electricity Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. When a current of 1A flows for 5 sec through the lamp. How much charge flows through the lamp
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Production of heat due to an electric current flowing through a conductor is given by ________.
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B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Resistance of a wire on increasing its temperature will _________
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B.
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D.

Question 3 of 15

Question 4 of 15

4. Why should a resistance be introduced in a circuit in series deliberately?
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B.
C.
D.

Question 4 of 15

Question 5 of 15

5. There are three bulbs of 60W, 100W and 200W which bulb has thickest filament.
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B.
C.
D.

Question 5 of 15

Question 6 of 15

6. What is used in a circuit to allow current in one direction only
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B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which of the following describe the emf of a cell
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Thermocouples convert __________.
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B.
C.
D.

Question 8 of 15

Question 9 of 15

9. When 2Ω, 4Ω and 6Ω resistor are connected in parallel, their resultant equivalent resistance will be ________.
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B.
C.
D.

Question 9 of 15

Question 10 of 15

10. An electric iron is marked 20 volts 500W. The units consumed by it in using if for 24 hours will be _______.
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The graphical representation of Ohm’s law is ______________.
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B.
C.
D.

Question 11 of 15

Question 12 of 15

12. What can be used as the unit of energy
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B.
C.
D.

Question 12 of 15

Question 13 of 15

13. When same current passes for same time through a thick and thin wire _________.
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B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Resistance of a conductor depends upon ______.
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B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The current through a metallic conductor is due to the motion of _______.
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B.
C.
D.

Question 15 of 15


 

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