Punjab 10th Class Physics Chapter 4 Electrostatics Mcqs Test Online

 Total Question 20 Questions Total Marks 40 Marks Total Time 20 Minuts
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Test Name

 Ch.4 # Electrostatics

Subject

 Physics (10th Class)

 MCQs

Punjab 10th Class Physics Chapter 4 Electrostatics Mcqs Test Online

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Question 1 of 20

Physics

1. The distance between two point charges is 20 cm. If the distance is reduced to 10 cm, the coulomb force would become:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Five joules of work is needed to shift 10C of charge from one place to another. The potential difference between the places is:
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. When you rub a plastic rod against your hair several times and put it near some bits of paper, the pieces of papers are attracted towards it. What does this observation indicate?
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. Used as dielectric:
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. Two charged spheres are separated by 2mm. Which of the following would produce the greatest attractive force?
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Similar charges always:

1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. According to Coulomb’s law, what happens to the attraction of two oppositely charged objects as their distance of separation increases?
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. The Coulomb’s law is valid for the charges which are:
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. An object gains excess negative charge after being rubbed against another object, which is:
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Which is not conductor?
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. Two uncharged objects A and B are rubbed against each other. When object B is placed near a negatively charged object C, the two objects repel each other. Which of these statements is true about object A?
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

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

Question 12 of 20

Question 13 of 20

13. Which is used for tuning a radio?
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. The force which is attractive as well as repulsive is:
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Electric field lines
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. When a glass rod is rubbed with silk it becomes:
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. Capacitance is defined as:
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. A positive and a negative charge are initially 4 cm apart. When they are moved closer together so that they are now only 1cm apart, the force between them is:
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. A positive electric charge:

1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. When positive charge of 2 coulombs is placed at a point in an electric field, it experience a force of 6N. The intensity of electric at this point is:
1.
2.
3.
4.

Question 20 of 20

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