Question

some times a cracking sound is heard while taking off sweater during the winters . explain

Answer 1

Hey there !!

The cracking sound while taking off the sweater is due to the electric charge due to friction between our body hairs and sweater feather.

◆ The transfer of electron takes place from our body hairs to sweater feather makind both ions of opposite charge . And when you remove your sweater the force between them gets break and energy released in form of ' Cracking sound'.

______________________________

#⭐Hope it will help you

Answer 2

Answer:

due to electric discharge between sweater and body