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Small identical balls each with equal charge Q are fixed at the vertices of a regular polygon of N sides with side length d. At a certain instant, one of the balls is released. After long time interval, the adjacent ball to the previous one is released. The difference in kinetic energies of the two released balls is K at a sufficiently long distance from the polygon. Charge Q on each ball is found to be √nπε0dKFind the value of n (Give integer value)[Assume , N is very large] |
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Answer» Small identical balls each with equal charge Q are fixed at the vertices of a regular polygon of N sides with side length d. At a certain instant, one of the balls is released. After long time interval, the adjacent ball to the previous one is released. The difference in kinetic energies of the two released balls is K at a sufficiently long distance from the polygon. Charge Q on each ball is found to be √nπε0dK Find the value of n (Give integer value) [Assume , N is very large] |
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