Home Physics Current Electricity Test Online Preparation Mcqs

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 ________.
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

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

Question 3 of 15

Question 4 of 15

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

Question 11 of 15

Question 12 of 15

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

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

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

Question 15 of 15


 

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