Light from the constellation Virgo is observed to increase in wavelength by 0.4%

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Light from the constellation Virgo is observed to increase in wavelength by 0.4%. With respect to earth the constellation is

Options

(a) moving away with velocity 1.2 x 10⁶ m/s
(b) coming closer with velocity 1.2 x 10⁶ m/s
(c) moving away with velocity 4 x 10⁶ m/s
(d) coming closer with velocity 4 x 10⁶ m/s

Correct Answer:

moving away with velocity 1.2 x 10⁶ m/s

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Wave Optics (101)
Subject: Physics (2479)

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