Physics, 10.11.2020 16:40, ShelleyPSeliger

The maximum electron energy in a photoelectric experiment is 2.8 eV. When the frequency of the illuminating radiation is decreased by 50%, the maximum electron energy drops to 1.1 eV. Find a) the original wavelength (and frequency) of the illuminating radiation and b) the work function of the emitting surface

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The maximum electron energy in a photoelectric experiment is 2.8 eV. When the frequency of the illum...