- #1

stickplot

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## Homework Statement

a. Which plot on the graph represents the metal with the lowest work function?

b. What does the slope of the graphs represent? (graph is attached)

## Homework Equations

threshold frequency= work function/ planks constant

## The Attempt at a Solution

a. the lower the work function, the lower the frequency, so (im still confused about the graph)

so plot 1 is the one with the lowest work function.

b. the slope on the graph shows the amount of energy frequency that it took for a photoelectric effect to occur.

im not to sure about my answers someone help out please.