Question

splits up light into different colours
glass slab does not show dispersion
A prism splits up lid
but a glass slab does
because
(A) The em
The emergent ray is deviated from
the direction of the incident ray by the
angle of deviation
(B) The incident and emergent rays are
parallel to each other
The emergent ray is laterally displaced
from glass slab and changes its
direction
(D) The incident and emergent rays are
not parallel to each other​

Answer 1

Answer:

a is the answer of this question

Answer 2

option (b) is correct

The incident and emergent rays are parallel to each other.