Question

Velocity of light in glass whose refractive index with respect to air is 1.5 is 2 xx10^(8) m//s and in certain liquid the velocity of light found to be 2.5 xx10^(8) m/s . The refractive index of the liquid with respect to air is

Answer 1

Answer:the refractive index of liquid to air is 0•8

Explanation:

The refractive index=Velocity in liquid/Velocity in air

=2•5×10^8m/s / 2×10^8m/s

=0•8

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