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Punjab 10th Class Physics Chapter 5 Current Electricity Mcqs Test Online

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
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10th Physics Class Test
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Test Name



Ch.5 # Current Electricity

Subject



Physics (10th Class)

Test Type



MCQs


Punjab 10th Class Physics Chapter 5 Current Electricity Mcqs Test Online

Punjab 10th Class Physics Chapter 5 Current Electricity Mcqs Test Online

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Question 1 of 20

Physics

1. An electric current in conductors is due to the flow of:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. What is the voltage across a 6 Ω resistor when 3A of current passes through it?
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. The first battery made in 1800 consisted of:
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. The unit of current in known as:
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. Which statement is not true? In the equation V = IR:
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. If we double both the current and the voltage in a circuit while keeping its resistance constant, the power:
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. What happens to the intensity or the brightness of the lamps are added:
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. In electrolytes, the flow of current is due to:
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. When resistances are connected in series, the current passing through them is:
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Electric potential and e.m.f:
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. The resistance of a wire is _____________ to its cross-section area:
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. Which is not true?
1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. Which of the following has the lowest specific resistance?
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. When we double the voltage in a simple electric circuit, we double the:

1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Current Flows through the filament of bulb due to:
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. Why should household appliances be connected in parallel with the voltage source?
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. The equivalent resistance of a parallel combination is:
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. What is the power rating of a lamp connected to a 12 V source when it carries 2.5A?
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. As the temperature of a conductor rises, its resistance:
1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. The combined resistance of two identical resistors, connected in series is 8 Ω. Their combined resistance in a parallel arrangement will be:
1.
2.
3.
4.

Question 20 of 20


 

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