2. Questions Bank
  3. 12th Class
  4. Physics
  5. Photo Electric Effect, X- Rays & Matter Waves

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

  • question_answer
    At stopping potential, the kinetic energy of emitted photoelectron is

    A) minimum.

    B) maximum.

    C) zero.

    D) cannot de predicted

    Correct Answer: C

    Solution :

    Option [c] is correct.


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