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4 days ago · The stopping potential (V₀) is the minimum potential difference that needs to be applied to stop the most energetic photoelectrons emitted from a material. It is directly proportional to the maximum kinetic energy of the photoelectrons.
The minimum retarding potential i.e., the negative potential of the anode of a photoelectric tube for which photoelectric current stops or becomes zero is called stopping potential. Stopping potential does not depend on the intensity of incident light.
Stopping potential is the minimum negative voltage applied to the anode to stop the photocurrent. The maximum kinetic energy of the electrons equal the stopping voltage, when measured in electron volt.
Stopping Potential. Stopping potential, V s, is defined as: The potential difference required to stop photoelectron emission from occurring. The photons arriving at the metal plate cause photoelectrons to be emitted This is called the emitter plate; The electrons that cross the gap are collected at the other metal plate This is called the ...
Photoelectric Effect - Stopping Potential. Consider an evacuated glass tube containing two metal plates. If we illuminate one of the metal plates with photons of energy above the work function value of the metal, electrons absorb the photons and escape from the surface of the metal.
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Stopping potential is the potential required to stop the removal of electrons from the surface of a metal when an incident light with energy greater than the work function of the metal is incident on it.
