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Manipal MET2019PhysicsWave Optics

The coherence of two light sources means that the light waves emitted have

Options

  1. Asame frequency
  2. Bsame intensity
  3. Cconstant phase difference
  4. Dsame velocity

Correct answer

C. constant phase difference

Step-by-step solution

Coherent sources of light are those sources of light which emit light waves of same wavelength, same frequency and are in same phase or having constant phase difference.

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