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When a plastic comb is rubbed with dry hair, the hair get positively charged by friction. In this process: (a) the hair lose some positive protons (b) the hair gain some positive protons (c) the hair lose some negative electrons (d) the hair gain some negative electrons |
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Answer» When a plastic comb is rubbed with dry hair, the hair get positively charged by friction. In this process: (a) the hair lose some positive protons (b) the hair gain some positive protons (c) the hair lose some negative electrons (d) the hair gain some negative electrons |
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