Navigate

The number of photo electrons emitted for light of a frequency v

The number of photo electrons emitted for light of a frequency v (higher than the threshold frequency v₀) is proportional to:

Options

(a) Threshold frequency (v₀)
(b) Intensity of light
(c) Frequency of light (v)
(d) v – v₀

Correct Answer:

Intensity of light

Explanation:

The no. of photoelectrons emitted is proportional to the intensity of incident light. Saturation current ∞ intensity

AIPMT2009
admin:

Related Questions

  1. Two particles A and B having equal charges, after being accelerated
  2. In an NPN transistor the collector current is 24 mA. If 80% of the electrons
  3. “On flowing current in a conducting wire the magnetic field is produced around it”.
  4. To get three images of single object, one should have two plane mirrors at an angle of
  5. Which one of the following electrical meter has the smallest resistance?