Optics Question 257
Question: A star is moving towards the earth with a speed of m/s. If the true wavelength of a certain line in the spectrum received from the star is , its apparent wavelength will be about $
[c=3\times 10^{8}m/s] $ [MP PMT 1999]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: C