When does a piece of matter have a “charge?” – InterviewSolution

1.	When does a piece of matter have a “charge?”
Answer» When a piece of matter rubbed with another piece of matter, the piece of matter acquire charge due to friction. E.g.: Rub the refill vigorously with a piece of polythene and if we bring piece of paper that can be attracted by refill due to development of charge.

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