The necessary condition for an interference by two sources of light is that
Physics · NEET · NTA Exams — Optics
The necessary condition for an interference by two sources of light is that
- two light sources must have the same wavelength
- two point sources should have the same amplitude and same wavelength
- two sources should have the same wavelength, nearly the same amplitude and have a constant phase difference
- two point sources should have a randomly varying phase difference
Answer
(C) two sources should have the same wavelength, nearly the same amplitude and have a constant phase difference
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