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AP EAMCET2010PhysicsCapacitance

The potential difference between two parallel plates is 10^4 ~V . If the plates are separated by 0.5 ~cm , the force on an electron between the plates is

Options

  1. A32 10⁻¹³ ~N
  2. B0.32 10⁻¹³ ~N
  3. C0.032 10⁻¹³ ~N
  4. D3.2 10⁻¹³ ~N

Correct answer

D. 3.2 10⁻¹³ ~N

Step-by-step solution

The force F= e V d = 1.6 10⁻¹⁹ 10^4 0.5 10⁻² =3.2 10⁻¹³ ~N

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