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:

A) 1.5

B) 1.33

C) 1.0

D) 0.66

Show Answer

Answer:

Correct Answer: A

Solution:

$ w=0.0325 $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक