Two identical pitch balls are equally charged and suspended by a strin – InterviewSolution

1.	Two identical pitch balls are equally charged and suspended by a string from same point.At equilibrium the separation between them is d . if length of the string is L and charged on each ball is q then find mass of the ball
Answer» Two identical pitch balls are equally charged and suspended by a string from same point.At equilibrium the separation between them is d . if length of the string is L and charged on each ball is q then find mass of the ball

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