Dispersion of electromagnetic waves in a medium.
Dispersion of electromagnetic waves in a medium refers to the phenomenon where the phase velocity of the waves depends on their frequency. When an electromagnetic wave travels through a material medium, the electric and magnetic fields interact with the charges in the medium, causing the _______ ______ _________ ___ ____ _______ __________ ___ ______.
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A plane electromagnetic wave of frequency is normally incident on a medium with relative permittivity
. Calculate the wavelength of the wave in the medium.
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Dispersion of electromagnetic waves in a medium.
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A particle with charge moves with velocity
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. Calculate the magnetic force acting on the particle.