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

  • question_answer
    Why are de-Broglie waves associated with a moving football not visible?

    Answer:

                    Due to the large mass of a football, the de- Broglie wavelength \[(\lambda =h/m\upsilon )\] associated with a moving football is very small, quite beyond measurement. Hence its wave nature is not visible.


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