Question

find the refractive index of medium a to medium b
​

Answer 1

Answer:

Refractive index of medium c with respect to medium a is 9/8.

Refractive index of a medium is defined as the ratio of velocity of speed in air or vacuum to velocity of light in that medium.

It is dimensionless quantity.

It is given by

           

If light travels from medium 1 to medium 2 then,

           

PROBLEM:

Given,

Refractive index of medium a with respect to medium b = 2/3

                                       

Refractive index of medium b with respect to medium c = 4/3

                                       

Refractive index of medium c with respect to medium a,

                                       

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Answer 2

Answer:

Refractive index of medium c with respect to medium a is 9/8.

Refractive index of a medium is defined as the ratio of velocity of speed in air or vacuum to velocity of light in that medium.

It is dimensionless quantity.

It is given by

           

If light travels from medium 1 to medium 2 then,

           

PROBLEM:

Given,

Refractive index of medium a with respect to medium b = 2/3

                                      

Refractive index of medium b with respect to medium c = 4/3

                                       

Refractive index of medium c with respect to medium a Refractive index of medium c with respect to medium a is 9/8.

Refractive index of a medium is defined as the ratio of velocity of speed in air or vacuum to velocity of light in that medium.

It is dimensionless quantity.

It is given by

           

If light travels from medium 1 to medium 2 then,

           

PROBLEM:

Given,

Refractive index of medium a with respect to medium b = 2/3

                                      

Refractive index of medium b with respect to medium c = 4/3

                                       

Refractive index of medium c with respect to medium a