Home
Class 11
PHYSICS
IF E(0) and mu(0) are respectively the e...

IF `E_(0)` and `mu_(0)` are respectively the electric permittivity and magnetic permeability of free space, `epsilon and mu` are the corresponding quantities In a medium, the index of refraction of the medium is

A

`sqrt(mu in)/(mu_0 in_0)`

B

`sqrt(mu in)/(mu_0 in_0)`

C

`sqrt(mu_0 in_0)/(mu in)`

D

`sqrt(mu mu_0)/(in in_0)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If epsilon_(0) and mu_(0) are, respectively, the electric permittivity and magnetic permeability of free space, epsilon and mu the corresponding quantities in a medium, the index of refraction of the medium in terms of the above parameters is "________________" .

If epsilon_0 and mu_0 are respectively the electric permittivity and the magnetic permeability of free space and epsilon and mu the corresponding quantities in a medium, the refractive index of the medium is

The unit of permittivity of free space epsilon_(0) is:

The unit of permittivity in free space epsilon_(0) is:

If relative permittivity and relative permeability of a medium are 3 and 4/3 respectively. the critical angle for this medium is.

If relative permittivity and relative permeability of a medium are 3 and 4/3 respectively. the critical angle for this medium is.

(E^(2))/(mu_(0)) has the dimensions ( E= electric field, mu_(0)= permeabililty of free space)

The dimensional formula for permeability of free space, mu_(0) is

If the relative permitivity and relative permeability of a medium are 2 and 1.28 respectively, then refractive index of that material is:

In electromagnetic theory, the electric and magnetic phenomena are related to each other. Therefore, the dimensions of electric and magnetic quantities must also be related to each other. In the questions below, [E] and [B] stand for dimensions of electric and magnetic fields respectively. While [ in_(0)] and [mu_(0)] stand for dimensions of the permittivity and permeability of free space respectively. [L] and [T] are dimensions of length and time respectively. All the quantities are given in SI units. The relation between [E] adn [B] is :-