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
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Answer 1

$\small\bold{hope \: this \: will \: help \: you}$

$\huge\colorbox{red}{ answer :  }$

$\huge\sf\bf{c)equal \: \: in \: \: both}$

Answer 2

The refractive index will be more in water as compared to the other glass.

The speed of light change according to the index of refraction of the medium.

A progressive reduction can be seen as speed of light passes into media with higher index of refraction.