Question: The graph in Figure 38.34 shows the stopping potential as a function of the frequency of the incident light falling on a metal surface,(a) Find

The graph in Figure 38.34 shows the stopping potential as a function of the frequency of the incident light falling on a metal surface,(a) Find the photoelectric work function for this metal.(b) What value of Planck's constant does the graph yield?(c) Why does the graph not extend below the x-axis?(d) If a different metal were used, what characteristics of the graph would you expect to be the same and which ones to bedifferent? Stopping potential (V) 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0.50

Stopping potential (V) 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0.50 1.0 1.5 2.0 2.5 3.0 f(105 Hz)

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