The oscillating magnetic field in a plane electromagnetic wave is given by `B_(y)=(8xx10^(-6))sin
Channel: Doubtnut
Date: 03/01/2020

The oscillating magnetic field in a plane electromagnetic wave is given by `B_(y)=(8xx10^(-6))sin [2xx10^(11)t+300 pi x ] T` (i) Calculate the wavelength of the electromagnetic wave. (ii) Write down the expression for the oscillating electric field.