What happens when a plastic comb is run through dry hair repeatedly? Name the force
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Answer:
When the plastic comb is pulled through hair, it acquires a negative charge. That is, it picks up more electrons than it had before. The hair losses its electrons to the plastic comb and acquires positive charge. Explanation: this is due to electrostatic force.
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When a comb is run through dry hair, the comb gets negatively charged due to friction. ... therefore there is a force of attraction between the comb and the small bits of paper. if the hair is wet ,friction between comb and hair is greately reduced.
Explanation:
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