In an electromagnetic wave, the amplitudes of magnetic field H_o and electric field E_o in free space are related as :

If λ = 10Å then it corresponds to

Electromagnetic waves are transverse in nature is evident by

In an electromagnetic wave

10 cm is a wavelength corresponding to the spectrum of

If λ = 10 Å then it corresponds to

The frequency of electromagnetic wave, which best suited to observe a particle of radii 3 × 10^–4 cm is of the order of

Intensity of electromagnetic wave will be

An electromagnetic wave is made up of joint electric (E) and magnetic(B)fields. Its direction of propagation is

The electromagnetic radiation used in food processing sterilizing agent is