Question

A student combs his hair with a plastic comb, and the hair becomes positively charged. what is the net charge of the comb and the hair and the direction of the charge transfer?

Answer 1

By nature hair is negetively charged, the net charge on the air is the subtraction of the positive charge from the hairs negetive charge,

What is Static Electricity?

Static electricity is a phenomenum whereby charges which are imobile by nature and mearnt to be tranfered from one surface to another.  The direction of the charge transfer is away from the positive charge.

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