Sometimes, a Crackling Sound is Heard While Taking off a Sweater During Winters. Explain. - Science

Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.

Solution

When a sweater is taken off, the woollen sweater gets charged because of the friction between the sweater and the body. Hence, one can hear a crackling sound during the given process.

Concept: Charging by Rubbing

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Chapter 15: Some Natural Phenomena [Page 197]

Q 4 Q 3.4 Q 5

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NCERT Class 8 Science Textbook

Chapter 15 Some Natural Phenomena
Q 4 | Page 197

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Sometimes, a Crackling Sound is Heard While Taking off a Sweater During Winters. Explain. - Science

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