Find what would be its velocity

Reference no: EM13722051

If light from a star of a wavelength of 520.3 nm at rest were shifted to 511.2 nm observed, would this indicate that the star was approaching or receding from our vantage point?? And what would be its velocity?

Reference no: EM13722051

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Find what would be its velocity : If light from a star of a wavelength of 520.3 nm at rest were shifted to 511.2 nm observed, what would be its velocity

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