Question

kinetic energy of photoelectrons is independent on dash of incident radiation

Answer 1

Answer:

Thus the kinetic energy of photoelectrons depends on the frequency of incident light and is independent light. Hence there is no effect of intensity of light on the kinetic energy of emitted photoelectrons.

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Answer 2

Answer:

The kinetic energy of photoelectrons is independent of intensity of incident radiation.

Explanation:

• Photoelectric effect is the phenomenon in which the electrons are ejected from the surface of metal, when the radiation of a particular frequency strikes on it.
• The electrons ejected from the metal is called photoelectrons.
• The minimum frequency of radiations required for the occurrence of this process is called threshold frequency.
• The number of photoelectrons emitted from the metal surface depends upon the intensity of incident radiations and independent from its frequency.
• The maximum kinetic energy with which the photoelectrons emitted from the surface of metal depends upon the frequency of incident radiations and independent from its intensity.