Question

Refractive index of water is 1.33 and crown glass is 1.52 then the velocity of light is
a) more in water
b) more in glass
c) equal in both
d) all of above​

Answer 1

Answer:

Explanation:

1.33=2.26 x 108 m/s. In glass, the speed of light is v01. 52=1.97 x 108 m/s.

Answer 2

Answer:

c)

Explanation:

c) equal in both is the answer