Answered: AV, (V) 2 s(x 1o15 Hz) 0.2 0.4 0.6 0.8… | bartleby

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As shown the stopping potential versus the incident photon frequency for the photoelectric effect for sodium. Use the graph to find (a) the work function of
sodium, (b) the ratio h/e, and (c) the cutoff wavelength. The data are taken from R. A. Millikan, Physical Review 7:362 (1916).

AV, (V)
2
s(x 1o15 Hz)
0.2 0.4 0.6 0.8 1 1.2
Figure P39.41

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