Five balls marked a to e are suspended using separate threads. Pairs ( – InterviewSolution

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1.	Five balls marked a to e are suspended using separate threads. Pairs (b. c) and (de)s electrostatic repulsion while pairs (a, b), (c, e) and (a, e) show electrostatic attraction. W is nature of charge of ball a?
Answer» Five balls marked a to e are suspended using separate threads. Pairs (b. c) and (de)s electrostatic repulsion while pairs (a, b), (c, e) and (a, e) show electrostatic attraction. W is nature of charge of ball a?

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