MHT CET Physics question

The sun is rotating about its own axis. The spectral lines emitted from the two ends of its equator, for an observer on the earth will show

(A)Shift towards red end
(B)Shift towards violet end
(C)No shift
(D)Shift towards red from one end and shift towards violet from other endCorrect

Answer: (D)

Solution

Due to rotation one end of the equator approaches the observer (blue/violet shift) while the other

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Question ID VK-077162