Physics, asked by dhanraj1676, 15 days ago

Explain in terms of electron movement what happens when a polythene rod becomes charged negatively by being rubbed with a cloth

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Answered by prithri
2

Answer:   When a polythene rod is rubbed with a duster, the friction causes electrons to gain energy. Electrons gain enough energy to leave the atom and 'rub off' onto the polythene rod. The polythene rod has gained electrons, giving it a negative charge.

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