In a plane e.m. wave, the electric field oscillates withe amplitude `20Vm^-1`. Find (a) energy density of electric field (b) energy density of magnetic field.

In a electromagnetic wave, electric field oscillates with amplitude 20Vm^(-1) . Calculate energy density of electric field.

Relation between energy density of electric field and magnetic field in em wave.

A plane electromagnetic wave in the visible region is moving along z-direction. The frequency of the wave is 6xx10^14Hz , and the electric field at any point is varying sinusoidally with time with an amplitude of 2Vm^-1 . Calculate (i) average energy density of the electric field and (ii) average energy density of the magnetic field.

In an electromagnetic wave, the amplitude of electri field is 1 V/m, What is (i) the amplitude of magnetic field? (ii) average energy density of electric field ? (iii) average energy density of magnetic field ? (iv) average energy density of wave ?

In an electromagnetic wave, the amplitude of electri field is 1 V/m, What is (i) the amplitude of magnetic field? (ii) average energy density of electric field ? (iii) average energy density of magnetic field ? (iv) average energy density of wave ?

In a plane electromagnetic wave, the electric field of amplitude 1 V m^(-1) varies with time in free space. The average energy density of magnetic field is ("in J m"^(-3))

In a plane electromagnetic wave, the electric field of amplitude 1 V m^(-1) varies with time in free space. The average energy density of magnetic field is (in Jm^(-2) )