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Activity4.1A Comb dry hair. Does the comb thenattract small pieces of paper? |
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Answer» When thecombis rubbed on adry cloth, it gets electrically charged. ... Initiallycombwas having neutral charge but when we rub acombwith dry hairit gets electrostatic charge. When we getpieces of papernear comb, it's electrostatic force created by negative charge oncomb,attracts them. |
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