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In a plane electromagnetic wave, the ele...

In a plane electromagnetic wave, the electric field sinusoidally oscillates at a frequency `2 xx 10^10` Hz and amplitude 45 V . `m^(-1)`.
(i) What is the wavelength of the wave?
(ii) What is the amplitude of the oscillating magnetic field?
(iii) Find out the relation between average energy density of the electric field `vecE(u_E)` and the average energy density of the magnetic field `vecB(u_B)`

Text Solution

Verified by Experts

`(i)1.5xx10^(-2)m , (ii)1.5xx10^(-7) T , u_E=u_B`
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