If the work function of a metal is 451 ev what is the
If the work function of a metal is 4.51 eV, what is the maximum wavelength of light that can be used to observe the photoelectric effect?
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if the work function of a metal is 451 ev what is the maximum wavelength of light that can be used to observe the
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if the uncertainty in velocity of an electron is 47000 ms what is the minimum uncertainty in its
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