If a star is moving towards the earth, then the lines are shifted towa

1.	If a star is moving towards the earth, then the lines are shifted towards [AIIMS 1997]
A.	Red
B.	Infrared
C.	\[4\times {{10}^{6}}\]
D.	Green
Answer» D. Green

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If a star is moving towards the earth, then the lines are shifted towards [AIIMS 1997]

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