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Two identical non-conducting spherical s...

Two identical non-conducting spherical shells having equal charge Q, which is uniformly distributed on it, are placed at a distance d apart. From where they are released. Find where they are released. Find out kinetic energy of each sphere when they are at a large distance.

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The correct Answer is:
`K.E. =1/2 Q^(2)/(4 pi epsi_(0)d)`
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