Question

Q. A ray of light is incident on the boundary of two media water and air and there is a bending of the light ray 3
while passing through water as shown in figure.
a) Which medium has a higher optical density here?
b) In which of the two media light has more velocity? Give reason.
.
Ans-
Air
Angle of
incidence
Angle of
refraction
Water​

Answer 1

Answer:

for question a

water has high optical density

for question b

in air light has more velocity