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Problem 50066.
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last one 25.12.2018
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Uploaded: 23.06.2022
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Uploaded: 23.06.2022
Content: 50066.png 21,8 kB
Юрий Физик
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Product description
Light from a wavelength of 200 nm falls on a photocell with a lithium cathode. Find the smallest value of the delaying potential difference that must be applied to the photocell in order to stop the photocurrent. The work function of the electrons A=2.3 eV.
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A detailed solution with a brief note of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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