JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Topic Test - Photo Electric Effect, X-Rays & Matter Waves

  • question_answer
    de-Broglie wavelength of a body of mass m and kinetic energy E is given by              

    A) \[\lambda =\frac{h}{mE}\]

    B) \[\lambda =\frac{\sqrt{2mE}}{h}\]

    C) \[\lambda =\frac{h}{2mE}\]

    D) \[\lambda =\frac{h}{\sqrt{2mE}}\]

    Correct Answer: D

    Solution :


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