Question

.Gd mrng guys ..... guys it's verry important for me plzzz help me .
Q.speed of light in vacuum is c in air it is v a and in a medium it is VM write expression for refractive indices 12am nd 12m​

Answer 1

Answer:

Refractive index of a medium μ = c / v. where c is velocity of light in air/vacuum and v is that of in medium. Hence velocity of light in medium is v = c / μ.

Explanation: