Question

Explain why, sometimes when we take off the woolen sweater in a dark room, we can see tiny sparks of light and hear a cracking sound.

Answer 1

Answer:

We can see tiny sparks of light and hear a crackling sound when we take off the woolen sweater or a polyester shirt due to the formation of static electricity. It happens because the sweater or a polyester shirt gets charged due to friction between the sweater and the body

Answer 2

Answer:

It is due to the formation of static electricity. It happens because woolen sweater gets charged due to friction between sweater and the body.

Hope it helps you.

Plz.... Mark brainliest..

Explanation: