MCQ
When the intensity of light falling on a surface producing photoelectric effect is doubled, then :
  • A
    The frequency of the emitted photon will double.
  • Twice as many photons will be released.
  • C
    Four times more photons will be emitted than before.
  • D
    There is no effect.

Answer

Correct option: B.
Twice as many photons will be released.
(B) - Twice as many photons will be released.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free