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Establish the relationship of energy and wavelength then calculate the energy of a photon that is required to eject an electron with a maximum wavelength of 262 nm
Recall that the energy of a photon (E) is given by:
The maximum wavelength of light that will cause ejection of a photoelectron in silver metal is 262 nm. What is the threshold energy or minimum energy, in J, required to eject an electron from silver?
a. 1.21 x
b. 7.59 x
c. 8.73 x
d. 1.31 x
e. 7.59 x
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