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# Punjab 12th Class Physics Chapter 2 Current Electricity Mcqs Test Online

 Total Question 9 Questions Total Marks 18 Marks Total Time 9 Minuts
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### Test Name

 Ch. 2 # Current Electricity

### Subject

 Physics (12th Class)

 MCQs

# Punjab 12th Class Physics Chapter 2 Current Electricity Mcqs Test Online

Question 1 of 9

## Physics

1. Three resistors of resistance R each are combined in various ways. Which of the following cannot be obtained?
1.
2.
3.
4.

Question 1 of 9

Question 2 of 9

2. Thermocouple is an arrangement of two different metals:
1.
2.
3.
4.

Question 2 of 9

Question 3 of 9

3. Thermocouple is an arrangement of two different metals:
1.
2.
3.
4.

Question 3 of 9

Question 4 of 9

4. 10⁶ electrons are moving through a wire per second, the current developed is:
1.
2.
3.
4.

Question 4 of 9

Question 5 of 9

5. A wire of uniform cross-section. A length L resistance R is cut into two equal parts. The resistivity of each part will be:
1.
2.
3.
4.

Question 5 of 9

Question 6 of 9

1.
2.
3.
4.

Question 6 of 9

Question 7 of 9

7. The resistivity of two wires is p₁ and p₂ which are connected in series. If there dimensions are same then the equivalent resistivity of the combination will be:

1.
2.
3.
4.

Question 7 of 9

Question 8 of 9

Question 8 of 9

Question 9 of 9

9. When a wire is stretched and its radius becomes r/2, then its resistance will be:
1.
2.
3.
4.

Question 9 of 9

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