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In an electromagnetic wave the average energy density associated with electric field will be: |
$\frac{1}{2} CV^2$ $\frac{q^2}{2C}$ $\frac{1}{2} \epsilon_0^2 E$ $\frac{1}{2} \epsilon_0 E^2$ |
$\frac{1}{2} \epsilon_0 E^2$ |
$u_E = \frac{1}{2} \epsilon_0 E^2$ |
