Electromagnetic Waves · Physics · KCET

The ratio of the magnitudes of electric field to the magnetic field of an electromagnetic wave is of the order of

Which of the following radiations of electromagnetic waves has the highest wavelength ?

Suppose that the electric field amplitude of electromagnetic wave is $$E_0=120 \mathrm{~NC}^{-1}$$ and its frequency $$f=50 \mathrm{~MHz}$$. Then, whi...

The source of electromagnetic wave can be a charge