A) Star is going away from the earth
B) Star is stationary
C) Star is coming towards earth
D) None of the above
Correct Answer: C
Solution :
Blue radiations have the wavelength around 4600\[\overset{o}{\mathop{A}}\,\]. It shows that apparent wavelength is smaller than the real wavelength. It means that the star is proceeding towards earth.You need to login to perform this action.
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