Question: A polythene piece rubbed with wool is found to have a negative charge of 3 x 10^-7 C. Estimate the number of electrons transferred

A polythene piece rubbed with wool is found to have a negative

A polythene piece rubbed with wool is found to have a negative charge of 3 x 10^-7 C. Estimate the number of electrons transferred (from which to which?) (b) Is there a transfer of mass from wool to polythene?

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