Electromagnetic waves are those waves in which electric and magnetic field vectors changes sinusoidally and are perpendicular to each other as well as at right angles to the direction of propagation of wave . Electromagnetic waves are produced by accelerated charge particles.9 Ara 2019
Read moreWho gave electromagnetic wave theory?
About 150 years ago, James Clerk Maxwell , an English scientist, developed a scientific theory to explain electromagnetic waves. He noticed that electrical fields and magnetic fields can couple together to form electromagnetic waves.
Read moreWhat is Maxwell’s electromagnetic wave theory?
In his formulation of electromagnetism, Maxwell described light as a propagating wave of electric and magnetic fields . More generally, he predicted the existence of electromagnetic radiation: coupled electric and magnetic fields traveling as waves at a speed equal to the known speed of light.
Read moreWhat are the characteristics of electromagnetic wave theory?
The inherent characteristic of an electromagnetic wave is its frequency . Their frequencies remain unchanged but its wavelength changes when the wave travels from one medium to another. Electromagnetic wave follows the principle of superposition.
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