Optics Question 771
Question: The frequency of a light ray is $ 6\times 10^{14}Hz. $ Its frequency when it propagates in a medium of refractive index 1.5, will be
[MP PMT 2000; DPMT 2003; Pb PMT 2003; MH CET 2004]
Options:
A) $ 1.67\times 10^{14}Hz $
B) $ 9.10\times 10^{14}Hz $
C) $ 6\times 10^{14}Hz $
D) $ 4\times 10^{14}Hz $
Show Answer
Answer:
Correct Answer: C
Solution:
Frequency remain unchanged.
