Physics, asked by saifirukhsar2934, 1 year ago

Give two characteristics of electromagnetic waves. Write the expression for velocity of electromagnetic waves in terms of permittivity and permeability of the medium.

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Answered by manojsah7631
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Write the expression for speed of electromagnetic waves in a medium of electrical permittivity ϵ and magnetic permeability μ. ... These two quantities are not independent but are related to "c", the speed of light and other electromagnetic waves

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