12th Class Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Case Based (MCQs) - Dual Nature of Radiation and Matter

  • question_answer
    Wavelength of electron as wave at accelerating voltage 200 keV is

    A) 2.5 nm

    B) 2.5 mm

    C) 2.5 pm

    D) \[2.5\mu m\]

    Correct Answer: C

    Solution :

    Option [c] is correct.


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