A ray of light passes through a glass block as shown. In the glass block it changes direction.
Which one of the rays A, B, C or D is most likely to leave the glass block?
AA
BB
CC
DD
When light ray moves from denser to rarer medium it moves away from normal.
Ans 1:
Class : Class 8
B ......The incident ray and the emergent ray are parallel .....ray B is parallel to the incident ray