Optics Question 757
Question: The refractive index of water and glass with respect to air is 1.3 and 1.5 respectively. Then the refractive index of glass with respect to water is
[MH CET (Med.) 1999]
Options:
A) $ \frac{2.6}{1.5} $
B) $ \frac{1.5}{2.6} $
C) $ \frac{1.3}{1.5} $
D) $ \frac{1.5}{1.3} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ _{w}{\mu _{g}}=\frac{ _{a}{\mu _{g}}}{ _{a}{\mu _{w}}}=\frac{1.5}{1.3} $
