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MHT CET20192 May 2019Morning ShiftPhysicsCapacitanceActual

Which of the following combinations of 7 identical capacitors each of 2 μ F gives a resultant capacitance of 10 11 μ F ?

Options

  1. A1 , 3 in parallel and 4 in series
  2. B2 , 2 in parallel and 5 in series
  3. C3 , 4 in parallel and 3 in series
  4. D4 , 5 in parallel and 2 in series

Correct answer

D. 4 , 5 in parallel and 2 in series

Step-by-step solution

C e q = 5 2 × 2 × 2 2 + 2 5 2 + 2 × 2 2 + 2 = 10 11 μ F

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