When plastic comb is used to comb dry hair, which type of charge does the comb acquire?

Negative

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Positive

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Neutral

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None of the above

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Solution

The correct option is A Negative
When we comb our hair, negative charged particles (electrons) leave our hair and travel to the plastic comb. The comb, covered in negatively charged particles, becomes negatively charged as well, and our hair is left with a positive charge.

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Similar questions

Q. When plastic comb is rubbed against dry hair, the plastic comb becomes negative and dry hair becomes positive

When a plastic comb is rubbed with dry hair, it acquires some charges due to which it attracts tiny pieces of paper. But when a plastic comb is rubbed with wet or oiled hair the same does not happen. Why?

A plastic comb is rubbed against dry hair gently. What is the effect on both the plastic comb and dry hair?

Q. When a plastic comb is rubbed with hair, it acquires some charges due to which it attracts tiny pieces of paper. The type of charge, which the comb acquires from the hair is ___.

Why does a plastic comb rubbed with dry hair attract bits of paper?

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When plastic comb is used to comb dry hair, which type of charge does the comb acquire?

The correct option is A NegativeWhen we comb our hair, negative charged particles (electrons) leave our hair and travel to the plastic comb. The comb, covered in negatively charged particles, becomes negatively charged as well, and our hair is left with a positive charge.

The correct option is A Negative
When we comb our hair, negative charged particles (electrons) leave our hair and travel to the plastic comb. The comb, covered in negatively charged particles, becomes negatively charged as well, and our hair is left with a positive charge.