Physics, asked by jikki8395, 11 months ago

Why does a crackling sound is heard while taking of sweater during winter

Answers

Answered by vineelraoyerrabelly
1
Woollen or synthetic sweaters develop static charges (electrons) on them due to friction. While taking off our sweater, these charges move in streams between the sweater and our body, i.e. electric discharge takes place. This results in crackling sound and miniature sparks of lightning.
Answered by abrar8996
0

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Sometimes a crackling sound is heard while taking off sweater during winters because the woollen sweater gets charged because of the friction between the sweater and the body. 

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