relation between threshold frequency of incident photon and cutoff potential brainly
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Step-by-step explanation:
The photoelectric current is directly proportional to the intensity of incident radiation.
Energy of photoelectrons or cut-off potential depends on frequency of incident radiation. Curves, a and b have got same cut-off potential, so for these two curves frequencies will be same
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Answered by
5
Answer:
threshold frequency is a minimum frequency of light which causes electron to be emitted from the metal surface
it is denoted by the work function .
the negative potential of the plate at which the photo electric current become zero is called as cutoff potential
it is also known as stopping potential
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