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Let ua and ud represent the energy density (energy per unit volume) in air and in a dielectric respectively, for the same field in both.

+2 votes
in Class 12 by kratos

Let ua and ud represent the energy density (energy per unit volume) in air and in a dielectric respectively, for the same field in both. Let K = dielectric constant. Then,

(a) ua = ud

(b) ua = Kud

(c) ud = Kua

(d) ua = (K-1)ud

1 Answer

+1 vote
by kratos
 
Best answer

The correct option is (c) ud = Kua

Explanation:

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