Electromagnetic WavesHard
Question
The ratio of amplitude of magnetic field to the amplitude of electric field for an electromagnetic wavepropagating in vacuum is equal to
Options
A.unity
B.the speed of light in vacuum
C.reciprocal of speed of light in vacuum
D.the ratio of magnetic permeability to the electric susceptibility of vacuum
More Electromagnetic Waves Questions
Two towers on top of two hills are 40 km apart. The line joining them passes 50 m above a hill halfway between the tower...Electromagnetic waves is invented by :-...Consider telecommunication through optical fibers. Which of the following statements is not true?...The rms value of the electric field of the light coming from the Sun is 720 N/C. The average total energy density of the...The energy of electromagnetic wave in vacuum is given by the relation...