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Opposite charges …………..each other....

Opposite charges …………..each other.

A

Attract

B

Repel

C

Sometime attract sometime repel

D

Neither attract nor repel

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MBD -HARYANA BOARD-SOME NATURAL PHENOMENA-EXAMPLE
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  2. What is the measure of earthquatke on Rictor scale that can cause deva...

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  3. Opposite charges …………..each other.

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  4. The central region of earth is called :

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  5. Where is the safest place to be during a lightning storm?

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  6. What is amber?

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  7. What happens when amber is rubbed for longer time?

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  8. Who established that spark and lightning were same thing?

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  9. Why does a plastic comb rubbed with dry hair attaract tiny pieces of p...

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  10. Give two examples of charged objects.

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  11. What happens when two balloons rubbed with woolen cloth are brought to...

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  12. Which type of charges attract each other?

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  13. How many types of charges are there?

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  14. Why does a plastic comb rubbed with dry hair attaract tiny pieces of p...

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  15. What will happen when two clouds with unlike charges approach each oth...

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  16. Is human body a conductor or an insulator?

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  17. Why is a balloon filled with air rubbed against hair sticks to the wal...

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  18. Why does the paper strip open up when touched with a charged rod?

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  19. Why should a person not stand under a tree during a thunderstorm ?

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  20. Why are tall building provided with metallic rods, running from the to...

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