Question

15. The velocity of light in a glass of refractive
index is 1.5 is 2x108 ms-?. Its velocity in a
certain liquid is found to be 2.5 x 108 ms-1
The refractive index of the liquid with respect
to air is
a) 1.44
b) 1.64
C) 0.8
d) 1.2​

Answer 1

Answer:

d) 1.2

I hope this will help you....follow me plz