Optics Question 703
Question: The ratio of the refractive index of red light to blue light in air is
[CPMT 1978]
Options:
A) Less than unity
B) Equal to unity
C) Greater than unity
D) Less as well as greater than unity depending upon the experimental arrangement
Show Answer
Answer:
Correct Answer: A
Solution:
$ {\mu _{blue}}>{\mu _{red}} $