A parallel plate capacitor has a uniform electric field E in the space between the…

Physics · Class 12 · CBSEElectrostatic Potential & Capacitance

A parallel plate capacitor has a uniform electric field E in the space between the plates. If the distance between the plates is d and area of each plate is A, the energy stored in the capacitor is:

  1. \(\frac{1}{2} \varepsilon_{0} E^{2} A d\)
  2. \({E^2}\frac{{Ad}}{{{\varepsilon _0}}}\)
  3. \(\frac{3}{2} \varepsilon_{0} E^{2} A d\)
  4. \(\varepsilon_{0} E A d\)

Answer

(A) 1 2 _ 0 E^ 2 A d

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