Question

1. Charge acquired by a pen when rubbed with hair is
(a) negative
(b) positive
(c) neutral
(d) None of these
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Answer 1

The point pen refill acquires a positive charge whereas polythene gets the negative charge. ... All the objects made of polythene plastic gets negative electric charge on rubbing.  When we rub a plastic comb in dry hair, then both, the comb and hair get charged but with opposite charges.

Answer 2

Answer:

Charge acquired by a pen when rubbed with hair is neutra.