Prelab photoelectric effect

Prelab photoelectric effect - results were obtained during...

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Stephen Harper Tuesday, November 08, 2005 Prelab questions: Photoelectric effect 1. The three objectives in this experiment are to study planks constant and its relation to intensity and stopping potential. 2. The data should be graphed before leaving to ensure that (roughly) accurate
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Unformatted text preview: results were obtained during the lab period. 3. The graph is a plot of V vs. f with the formula V= (h/e) f (/e). Therefore the slope times the energy will yield planks constant. 4. The work function eV from the graph will be the voltage times the energy put in....
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This note was uploaded on 11/27/2011 for the course PHYS 105 taught by Professor Walker during the Fall '08 term at UNC.

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