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Two parallel conducting plates, each of area A, are separated by a distance. Now, the left plate is given a positive charge Q. A positive charge q of mass m is released from a point near the left plate. Find the time taken by the charge to reach the right plate

  1. square root of fraction numerator 3 d m epsilon subscript 0 A over denominator q Q end fraction end root
  2. square root of fraction numerator 4 d m epsilon subscript 0 A over denominator q Q end fraction end root
  3. square root of fraction numerator 2 d m epsilon subscript 0 A over denominator q Q end fraction end root
  4. None of these

The correct answer is: square root of fraction numerator 4 d m epsilon subscript 0 A over denominator q Q end fraction end root

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