sometimes ,a cracking sound is heard while taking off a sweater during winter .explain?
Answers
Answered by
22
Answer:
it is because of the electrostatict energy is generated when sweater is rubbed for a long time with yr hand.the wool sweater releases the electrons which cause this effect
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Answered by
9
Answer:
When we take out sweater, Woolen sweater gets charged due to friction between the sweater and the body. This results in crackling sound.
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