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 Case Based (MCQs) - Dual Nature of Radiation and Matter

  • question_answer
    A photocell converts a change in __ of incident light into a change in ____

    A) intensity, photovoltage

    B) wavelength, photovoltage

    C) frequency, photocurrent

    D) intensity, photocurrent

    Correct Answer: D

    Solution :

    Option [d] is correct Explanation: A photocell converts a change in intensity of illumination into a change in photocurrent.                             


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