Home Physics Electromagnetic Wave Electromagnetic Waves If an electromagnetic wave is propagating in…
Physics Electromagnetic Wave Electromagnetic Waves MCQ (Single Correct)

If an electromagnetic wave is propagating in a medium with permittivity ε and permiability µ, then is the

A
intrinsic impedence of medium
B
square of refractive index of medium
C
refractive index of medium
D
energy density of medium

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Verified by Experts
The correct answer is:
A

has the dimension of resistance, hence it is called intrinsic impedence of medium.

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