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JEE Main202226 Jul 2022Morning ShiftPhysicsCapacitanceActual

The total charge on the system of capacitance C 1 = 1 μF , C 2 = 2 μF , C 3 = 4 μF and C 4 = 3 μF connected in parallel is (Assume a battery of 20 V is connected to the combination)

Options

  1. A200 μ C
  2. B200 C
  3. C10 μ C
  4. D10 C

Correct answer

A. 200 μ C

Step-by-step solution

As the given capacitors are in parallel combination, therefore, C eq = 1 + 2 + 3 + 4   μF = 10   μF Hence, charge flown through the switch ∴   Q = 20   V × 10   μF = 200   μ C

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