Question: Two 2.0 cm 2.0 cm metal electrodes are spaced 1.0 mm apart and connected by wires to the terminals of a 9.0 V battery.

Two 2.0 cm × 2.0 cm metal electrodes are spaced 1.0 mm apart and connected by wires to the terminals of a 9.0 V battery.
a. What are the charge on each electrode and the potential difference between them?
The wires are disconnected, and insulated handles are used to pull the plates apart to a new spacing of 2.0 mm.
b. What are the charge on each electrode and the potential difference between them?

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