One star is Going away from the Earth.

One star is going away from the Earth. Then the observer on the Earth will experience:

  1. Decrease in wavelength
  2. Increase in wavelength
  3. No change in wavelength
  4. None of these
Monis Rasool Professor Asked on 26th August 2015 in Geography.
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1 Answer(s)

Answer: (2) Increase in wavelength

Anurag Mishra Professor Answered on 4th September 2015.
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