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Electricity Book Back Questions & Answers, Exercises, Solutions, Tests, Quizzes, Videos and Podcasts for Class 8 | Unit 2 | Physics | Science | Samacheer Kalvi – English Medium

8th Standard Samacheer Kalvi Physics New Book Back Questions & Answers: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/science-3/electricity-2/exercises

Podcasts: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/science-3/electricity-2/videos

Tests & Quizzes: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/science-3/electricity-2/tests

Flash Cards: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/science-3/electricity-2/flashcards

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00:00 Introduction
00:14 Choose the correct answer
02:43 Fill in the blanks
04:26 True or false
05:10 Match the following
06:31 Assertion and reason

Questions answered in this video –

1. When an ebonite rod is rubbed with fur, the charge acquired by the fur is

2. The electrification of two different bodies on rubbing is because of the transfer of

3. Which of the following a simple circuit must have?

4. An electroscope has been charged by induction with the help of charged glassrod. The charge on the electroscope is

5. Fuse is

6. _______takes place by rubbing objects together.

7. The body which has lost electrons becomes ________

8. ______ is a device that protects building from lightning strike.

9. _____ has a thin metallic filament that melts and breaks the connection when the circuit is overheated.

10. Three bulbs are connected end to end from the battery. This connection is called _______

11. The charge acquired by an ebonite rod rubbed with a piece of flannel is negative.

12. A charged body induces an opposite charge on an uncharged body when they are brought near.

13. Electroscope is a device used to charge a body by induction.

14. Water can conduct electricity

15. In parallel circuit, current remains the same in all components.

16. Two similar charges

17. Two dissimilar charges

18. When glass rod is rubbed with silk

19. When ebonite rod is rubbed with fur

20. Fuse

21. (A): People struck by lightning receive a severe electrical shock.. (R): Lightning carries very high voltage.

22. (A): It is safer to stand under a tall tree during lightning… (R): It will make you the target for lightning.

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