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When we remove polyester or woolen cloth...

When we remove polyester or woolen cloth in dark, we can see spark and hear a cracking sound. These are due to

A

Reflection of light

B

Refraction of light

C

Current electricity

D

Static electricity

Text Solution

Verified by Experts

The correct Answer is:
D
Sparkling is due to the discharge of static electric charges.
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MTG IIT JEE FOUNDATION-SOME NATURAL PHENOMENA-Exercise (Level 2)
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  5. Where is the safest place to be during a lightning storm?

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  6. When we remove polyester or woolen cloth in dark, we can see spark and...

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  7. The bright flash of light seen in a dark sky accompanied with a thunde...

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  10. Which of the following is the best thing to do during heavy lightning?

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  11. A lightning conductor installed in a building

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  12. Which of the following scales are not linear in nature? (i) Decibel ...

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  17. Vibration accompanying an earthquake

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