Solving a problem in physics section 14 paragraph 31 qu

Solving a problem in physics section 14 paragraph 31 qu

31. To stop the photoelectric effect induced by irradiation with ultraviolet light platinum records, you need to make a retention potential difference U1 = 3,7 V. If the platinum plate replaced with another plate, the retarding potential difference will have to increase to 6 V. Determine the work and the output of electrons from the surface of the plate.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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