FIGURE Q38 5 is the current versus potential difference graph for a photoelectric effect experiment with an unknown metal If classical physics provided the correct description of the photoelectric effect, how would the graph look if a The light was replaced by an equally intense light with a shorter wavelength Draw it b The metal was replaced by a different metal with a smaller work function Draw it I (A) 10 AV (V) FIGURE Q38 5 3 2 1 0 1 2 3

Question: FIGURE Q38.5 is the current-versus-potential-difference graph for a photoelectric-effect experiment with an unknown metal. If classical physics provided the correct description of the photoelectric effect,

FIGURE Q38.5 is the current-versus-potential-difference graph for a photoelectric-effect experiment with an unknown metal. If classical physics provided the correct description of the photoelectric effect, how would the graph look if:

I (A) 10- -AV (V) FIGURE Q38.5 -3 -2 -1 0 1

a. The light was replaced by an equally intense light with a shorter wavelength? Draw it.b. The metal was replaced by a different metal with a smaller work function? Draw it.

I (A) 10- -AV (V) FIGURE Q38.5 -3 -2 -1 0 1 2 3

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