# 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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### Test Name

 Ch.5 # Current Electricity

### Subject

 Physics (10th Class)

 MCQs

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

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Question 1 of 20

## Physics

1. Which of the following has the lowest specific resistance?
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2.
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Question 2 of 20

2. Electric potential and e.m.f:
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Question 3 of 20

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

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

Question 5 of 20

5. Current Flows through the filament of bulb due to:
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Question 6 of 20

6. Which is not true?
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Question 7 of 20

7. An electric current in conductors is due to the flow of:
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Question 8 of 20

8. The equivalent resistance of a parallel combination is:
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Question 9 of 20

9. The unit of current in known as:
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Question 10 of 20

10. In electrolytes, the flow of current is due to:
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Question 10 of 20

Question 11 of 20

11. What is the power rating of a lamp connected to a 12 V source when it carries 2.5A?
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Question 12 of 20

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

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Question 13 of 20

13. Which statement is not true? In the equation V = IR:
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Question 13 of 20

Question 14 of 20

14. What happens to the intensity or the brightness of the lamps are added:
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Question 15 of 20

15. As the temperature of a conductor rises, its resistance:
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Question 16 of 20

16. If we double both the current and the voltage in a circuit while keeping its resistance constant, the power:
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Question 17 of 20

17. When resistances are connected in series, the current passing through them is:
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Question 18 of 20

18. The first battery made in 1800 consisted of:
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Question 19 of 20

19. The resistance of a wire is _____________ to its cross-section area:
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Question 19 of 20

Question 20 of 20

20. What is the voltage across a 6 Ω resistor when 3A of current passes through it?
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Question 20 of 20

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