Optics Question 707
Question: A light wave has a frequency of $ 4\times 10^{14} $ Hz and a wavelength of $ 5\times {{10}^{-7}} $ meters in a medium. The refractive index of the medium is
[MP PMT 1989]
Options:
1.5
B) 1.33
1.0
D) 0.66
Show Answer
Answer:
Correct Answer: A
Solution:
$ w=0.0325 $
BETA
