Question

(ii) A glass slab made of a material of refractive index n, is kept in a medium of
refractive index 12.
A light ray is incident on the slab. Draw the path of the rays of light emerging from
the glass slab, if (i) n,>n2 (ii) n = n; (iii)n <n;​

Answer 1

Answer:

rarer to denser medium

n1>n2

denser to rarer medium

n2>n1

n1=n2

whenit pass striaght