Question
For the plane electromagnetic wave given by $E=E_{0} \sin (\omega t-k x)$ and $B=B_{0} \sin (\omega t-k x)$, the ratio of average electric energy density to average magnetic energy density is
For the plane electromagnetic wave given by $E=E_{0} \sin (\omega t-k x)$ and $B=B_{0} \sin (\omega t-k x)$, the ratio of average electric energy density to average magnetic energy density is