1.

Light shows many properties like those of sound. A star which emits a line of wavelength 5000 ∘A is receding from you in the line of sight with a velocity (1100)th of speed of light. The wavelength of this line as observed by you will be

Answer»

Light shows many properties like those of sound. A star which emits a line of wavelength 5000 A is receding from you in the line of sight with a velocity (1100)th of speed of light. The wavelength of this line as observed by you will be



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