MCQ
When the light source is moving away, the Doppler effect for light is known as:
  • A
    Red Shift
  • B
    Green Shift
  • C
    Yellow Shift
  • D
    Blue Shift

Answer

  1. Red Shift

Explanation:

When the wavelength of the light gets lengthened by the Doppler shift, we refer to the change as red shift.

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