Question

what is Material of glass slab​

Answer 1

Explanation:

A glass slab made of a material of refractive index n, is kept in a medium of refractive index n2. Alight ray is incident on the slab. Complete the  path of rays of light emerging from the glass slab, if: (i) n1> n2,  (ii) n1=n2,  (iii) n1

Answer 2

Answer:

A glass slab made of a material of refractive index n, is kept in a medium of refractive index n2. A glass slab made of a material of refractive index n, is kept in a medium of refractive index n2. Alight ray is incident on the slab.