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MCQ General Science Chapter 4 Class 8 Maharashtra Board

MCQ For All Chapters – General Science Class 8

Current Electricity and Magnetism

1. What constituents are present in an atom?

Question 1 of 20

2. Why doesn’t an object show any charge despite containing charged particles?

Question 2 of 20

3. What happens when a glass rod is rubbed on a silk cloth?

Question 3 of 20

4. What are moving charges in the context of the document?

Question 4 of 20

5. What is required to make electrons flow in a conductor?

Question 5 of 20

6. What is current electricity?

Question 6 of 20

7. What flows from a cloud to the ground during lightning?

Question 7 of 20

8. In an electric cell, what produces the current?

Question 8 of 20

9. What determines the direction of positive charge flow?

Question 9 of 20

10. What is potential difference similar to in the document?

Question 10 of 20

11. In the Try this 4.1 experiment, why does the bulb glow in fig 4.1(b)?

Question 11 of 20

12. In which direction do electrons flow in a circuit with a dry cell?

Question 12 of 20

13. What is the SI unit of potential difference?

Question 13 of 20

14. How is electric current measured?

Question 14 of 20

15. What is the SI unit of electric current?

Question 15 of 20

16. What is the main function of an electric cell?

Question 16 of 20

17. What is the negative terminal of a dry cell made of?

Question 17 of 20

18. What acts as the positive terminal in a dry cell?

Question 18 of 20

19. Why can’t a dry cell produce a large electric current?

Question 19 of 20

20. What is an advantage of dry cells over liquid cells?

Question 20 of 20


 

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