Question

An obliquely incident monochromatic ray of light suffers lateral displacementL, while
emerging through a plane parallel glass slab.Consider following factors: (P) Angle of
incidence, (Q) Refractive index of the slab, (R) Width of the slab through which the refracted
ray travels. L depends upon
A. All P, Q and R
B. Only P and Q
C. Only Q and R
D. Only R and P​

Answer 1

Answer:

all p,q,and r is the answer

hope will help u