Question

A student was taking off his sweater in a dark room. He saw a spark and heard a crackling sound during the process. Which natural phenomenon is of similar nature? *
A.Fog
B.Lightning
C.Earthquake
D.Precipitation

Answer 1

Answer:

During winters our body is very dry. So when we are wearing the sweater the wool is in contact with our body, there is friction as there is rubbing between the body and the wool. due to this we hear the crackling sound while taking off the sweater during winters.