Question

The refractive indices of glass and water with respect to air are 3/2 and 4/3
respectively. If the speed of light in glass is 2 x 10^8 m/s, find the speed of light in water.
[2M,2016]
a)2.15X10^8 m/s
b) 2.25X10^9 m/s
c)2.25X10^8 m/s
d)1.25X10^8 m/s

Answer 1

Answer:

c) 2.25 × 10 ^ 8 m / s

Explanation:

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