Question

Select the correct statement about electromagnetic waves.
a)They have different wavelength, velocity and frequency in vacuum
b)No medium is required for their propagation
c)All of them posses same amplitude
d)It consists of transverse vibrations produced from a combination of electric and magnetic fields
perpendicular to each other​

Answer 1

Answer:

d) It consists of transverse vibrations produced from a combination of electric and magnetic fields

perpendicular to each other.

Explanation:

An electromagnetic wave is a transverse wave that can travel across space as well as through matter.perpendicular constant electric and magnetic field generates it . It consists of transverse vibrations produced from a combination of electric and magnetic fields perpendicular to each other .