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c and v are the velocities of an electro...

c and v are the velocities of an electromagnetic wave in free space of permittivity `in_0` and permeability `mu_0` and in a medium of permittivity `in` and `mu` permeability respectively. If the refractive index of the medium is n, then which of the following relations are correct?

A

`c=1/sqrt(mu_0in_0)`

B

`v=1/sqrt(muin)`

C

`n=v/c`

D

`n=sqrt((muin)/(mu_0in_0))`

Text Solution

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The correct Answer is:
A, B, D
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