In an electromagnetic wave, the amplitude of electric firld is `1 V/m`. The frequency of wave is
Channel: Doubtnut
Date: 19/01/2020

In an electromagnetic wave, the amplitude of electric firld is `1 V/m`. The frequency of wave is `5xx10^(14)Hz`. The wave is propagating along `z`-axis. The average energy density of electric field, in `\"joule\"//m^(3)`,will be