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The speed of an electromagnetic wave in ...

The speed of an electromagnetic wave in a material medium of permeability `mu` and permittivity `epsilon` is

A

a. `(1)/(mu epsilon)`

B

b. `(1)/(2mu epsilon)`

C

c. `(1)/(sqrt(mu epsilon))`

D

d. `(1)/(sqrt(2 mu epsilon))`

Text Solution

Verified by Experts

The correct Answer is:
C
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