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18 Nov 2019
The Photoelectric Effect The energy required to remove an electron from a surface of a solid element is called its work function. If a minimum of 416.8 kJ/mol is required to remove electrons from Ga atoms on a surface of a sample of gallium, what is the maximum wavelength (max) of light that can remove an electron from a Ga atom on this surface? 2.870Ã102 nm 1pts You are correct. Your receipt no. is 152-4457 If the same gallium surface is irradiated with light of λ=217.5 nm, what is the maximum kinetic energy that a released electron could have? The energy absorbed as the electron is released is equal to the work function. Any extra energy that the incident photon has can contribute to the released electron's kinetic energy.
The Photoelectric Effect The energy required to remove an electron from a surface of a solid element is called its work function. If a minimum of 416.8 kJ/mol is required to remove electrons from Ga atoms on a surface of a sample of gallium, what is the maximum wavelength (max) of light that can remove an electron from a Ga atom on this surface? 2.870Ã102 nm 1pts You are correct. Your receipt no. is 152-4457 If the same gallium surface is irradiated with light of λ=217.5 nm, what is the maximum kinetic energy that a released electron could have? The energy absorbed as the electron is released is equal to the work function. Any extra energy that the incident photon has can contribute to the released electron's kinetic energy.
Reid WolffLv2
23 May 2019