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Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain. - Science

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प्रश्न

Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.

स्पष्ट करा

उत्तर

When we take off our sweaters in winter, we hear a crackling sound. This is because removing our sweater acquires charge due to friction between the sweater and our body. As a result, we hear a crackling sound from the sweater.

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Force of Friction
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पाठ 15: Some Natural Phenomena - Exercises [पृष्ठ १९७]

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एनसीईआरटी Science [English] Class 8
पाठ 15 Some Natural Phenomena
Exercises | Q 4 | पृष्ठ १९७

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