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

a)

Red

b)

Infrared

c)

Blue

d)

Green



Question ID - 150142 | SaraNextGen Top Answer

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

a)

Red

b)

Infrared

c)

Blue

d)

Green

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

When the source and observer approach each other, apparent frequency increases and hence wavelength decreases

127 votes


127