(Answered) Question if you understand this model of charge and its

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Question: If you understand this model of charge and its properties, you should be able to explain why an electroscope charged by a glass rod is first discharged and then charged as a piece of sealing wax is brought closer and closer. (See Fig.) Explain it.

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Fig. - Sequence of events as rubbed sealing wax is brought nearer and nearer to an electroscope charged by a rubbed glass rod

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