A star is going away from the earth. An observer on the earth will see – McqOptions

MCQOPTIONS

1.	A star is going away from the earth. An observer on the earth will see the wavelength of light coming from the star [MP PMT 1999]
A.	Decreased
B.	Increased
C.	Neither decreased nor increased
D.	Decreased or increased depending upon the velocity of the star
Answer» C. Neither decreased nor increased

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