CBSE Class 8 Answered
sometimes a crackling sound is Heard while taking off a sweater during winters explain
Asked by varshusneha | 07 Dec, 2021, 09:19: PM
Expert Answer
In winters, body becomes somewhat dry. Thus, there is friction between clothes and body. Due to the friction between body and a woollen sweater, wool gets charged. This gives rise to static force between the body and sweater. This static force produces the sound while taking off the sweater.
Answered by Shiwani Sawant | 08 Dec, 2021, 09:32: AM
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