In a parallel plate capacitor with plate area A and charge Q, the force on one plate

In a parallel plate capacitor with plate area A and charge Q, the force on one plate because of the charge on the other is equal to

Options

(a) Q²/ε₀A²
(b) Q²/2ε₀A²
(c) Q²/ε₀A
(d) Q²/2ε₀A

Correct Answer:

Q²/2ε₀A

Explanation:

Force between the plates of a parallel plate capacitor |F| = V²A / 2ε₀ = Q² / 2ε₀A

admin:

Related Questions

  1. Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing
  2. The potential energy of a system increases if work is done
  3. Two wheels having radii in the ratio 1:3 are connected by a common belt
  4. Two discs of moment of inertia I₁ and I₂ and angular speeds ?¬ツチ and ?¬ツツ are rotating
  5. A black hole is an object whose gravitational field is so strong that even light