EMW Questions
3 Questions available
#1
In an electromagnetic wave, the amplitude of electric field is 10 V/m. The frequency of wave is 5 × 10¹⁴ Hz, the wave is propagating along Z-axis, then total average energy density of E.M. wave is -
Medium
#2
The electric field component of an electromagnetic wave in a medium is represented by Ex = 0; Ez = 0. The wave is
Easy
#3
In vacuum, EM wave has energy density 2π × 10⁻⁷ J/m³. Find peak magnetic field.
Medium