Question: The electric potential increases from 100 V to 500 V from the bottom plate to the top plate of a parallel-plate capacitor. a. What is

The electric potential increases from 100 V to 500 V from the bottom plate to the top plate of a parallel-plate capacitor.
a. What is the magnitude of the change in potential energy of a -5 x 10^-4 C charge that is moved from the bottom plate to the top plate?
b. Does the potential energy increase or decrease in this process?

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