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MHT CET202122 Sep 2021Evening ShiftPhysicsCapacitanceActual

In parallel plate capacitor, electric field between the plates is ' E '. If the charge on the plates is ' Q ' then the force on each plate is

Options

  1. AQE
  2. BQE ^2 2
  3. CQE ^2
  4. DQE 2

Correct answer

D. QE 2

Step-by-step solution

The field produced by charge on each plate is E 2 . Hence force on each plate is given by F = Q ( Field produced by the other plate )= QE 2

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