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Electric Charge, Class 12 Physics NCERT Solutions

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. A material in which electrons are tightly bound and cannot move freely at room temperature is called
 
 
 
 

Question 1 of 20

2. According to the principle of conservation of charge
 
 
 
 

Question 2 of 20

3. A coulomb is same as:
 
 
 
 

Question 3 of 20

4. When a glass rod is rubbed with silk, it becomes positively charged because
 
 
 
 

Question 4 of 20

5. The charge on a glass rod that has been rubbed with silk is called positive:
 
 
 
 

Question 5 of 20

6. A material in which electrons are loosely bound and can move freely at room temperature is called
 
 
 
 

Question 6 of 20

7. Choose the correct statement
 
 
 
 

Question 7 of 20

8. To make an uncharged object to have a negative charge we must:
 
 
 
 

Question 8 of 20

9. When conductors are placed in an electric field, their electrons are moved
 
 
 
 

Question 9 of 20

10. Quarks are entities that have
 
 
 
 

Question 10 of 20

11. A negative ion is an atom that ________ electrons
 
 
 
 

Question 11 of 20

12. When a hard rubber rod is given a negative charge by rubbing it with wool:
 
 
 
 

Question 12 of 20

13. The value of charge on a body which carries 30 excess electrons is
Electric Charge Multiple Choice Questions for CBSE Class 12 Physics Topperlearning
 
 
 
 

Question 13 of 20

14. The total negative charge in 1 mol of helium (atomic number 2, atomic mass 4) is:
1
 
 
 
 

Question 14 of 20

15. When we rub a glass rod with silk, then
 
 
 
 

Question 15 of 20

16. How many electrons are present in 1 coulomb of charge?
 
 
 
 

Question 16 of 20

17. What does q1 + q2 = 0 signify?
 
 
 
 

Question 17 of 20

18. A silk cloth rubbed with a glass rod acquire a charge (-1.6 – 10 -19) C. Then the charge on the glass rod is
 
 
 
 

Question 18 of 20

19. To make uncharged object have a positive charge:
 
 
 
 

Question 19 of 20

20. Two glass rods rubbed with silk are placed close to each other. They will
 
 
 
 

Question 20 of 20