12th Class Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Dual Nature of Radiation and Matter Conceptual Problems

  • question_answer
    Do all the photons have same mass? If not, why?

    Answer:

                    Mass of a photon\[=\frac{E}{{{c}^{2}}}=\frac{hv}{{{c}^{2}}}\] Different radiations have different frequencies. So their photons will have different masses.


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