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On the layer of potassium photocell fall ultraviolet rays with a wavelength of 240 nm. To stop the emission of electrons, a potential difference needs detaining least U3 = 3 V. Determine the electron work function (in electron volts).
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- Content type File
- Content description 19,01 kB
- Added to the site 12.02.2020
Additional description
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
If you have any questions to address, please. I´ll try to help.
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