Question: Light is gathered from a distant star and one of the spectral lines is observed at 600 nm when it should be 400 nm.

Light is gathered from a distant star and one of the spectral

Light is gathered from a distant star and one of the spectral lines is observed at 600 nm when it should be 400 nm. The velocity of this star is_____ km/s. Using: V = Note that o = 400 nm in this problem. 2 [(*) [(+) - 2 < < < +1

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