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

Question 1 of 20

Question 2 of 20

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

Question 2 of 20

Question 3 of 20

3. 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 3 of 20

Question 4 of 20

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

Question 4 of 20

Question 5 of 20

5. As the temperature of a conductor rises, its resistance:
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. The unit of current in known as:
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

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

Question 8 of 20

Question 9 of 20

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

Question 9 of 20

Question 10 of 20

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

Question 10 of 20

Question 11 of 20

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

1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

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

Question 12 of 20

Question 13 of 20

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

Question 13 of 20

Question 14 of 20

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

Question 14 of 20

Question 15 of 20

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

Question 15 of 20

Question 16 of 20

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

Question 16 of 20

Question 17 of 20

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

Question 17 of 20

Question 18 of 20

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

Question 18 of 20

Question 19 of 20

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

Question 19 of 20

Question 20 of 20

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

Question 20 of 20


 

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