Recent content by west

  1. W

    Monochromatic and Coherent light

    can waves be of a constant phase difference but having a different frequency?
  2. W

    Does Coherent Light Waves Frequency Matter?

    err so may i know what you are trying to say? i can't catch your words...maybe a direct answer to those questions would be better TQ
  3. W

    Does Coherent Light Waves Frequency Matter?

    does coherent LIGHT waves with a constant phase difference MUST have the same frequency? what about LIGHT waves with the same frequency only? will it be not coherent??
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