Chapter 14.2, Problem 2cT

Suppose that the electrodes were replaced with electrodes made of a different metal such that ${\Phi }^{\prime }>hv$ , where ${\Phi }^{\prime }$ is the work function of the new metal and v is the frequency of the light.

In the space at right, predict what the resulting I-V graph would look like. Explain the reasoning you used in drawing the new graph.