Initially, a metal rod is neutral. It came into contact, with a conductor that has a positive charge. Insulating threads
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Initially, a metal rod is neutral. It came into contact, with a conductor that has a positive charge. Insulating threads
Initially, a metal rod is neutral. It came into contact, with a conductor that has a positive charge. Insulating threads are used to suspend two balls, A and B. When the rod was placed hear each ball, it was discovered that ball A was drawn to it, whilst ball B was repelled by it. What conclusim can be drawn from this a A is negative, B is positive b. B is positive c. B is negative d. A is neutral, Bis positive
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