MEDIUM
12th ICSE
IMPORTANT
Earn 100

In a plane electromagnetic wave, the amplitude of the magnetic field is 5.0×10-6  T. Find the amplitude of the electric field and the total average energy density of the wave. 

Important Questions on Electromagnetic Waves

HARD
12th ICSE
IMPORTANT
In a plane electromagnetic wave the electric field varies with time having an amplitude of 1.0Vm-1. Find the average energy density of magnetic field and that of electric field.