A single parallel plate capacitor is constructed from two plates that have different areas.If this capacitor is initially uncharged and then connected to a battery,how will the amount of charge on the big plate compare to the amount of charge on the small plate?

Question

Quizplus · Accepted Answer

In a capacitor, the charge on one plate is equal in magnitude but opposite in sign to the charge on the other plate, regardless of the plate sizes. This is because the electric field between the plates must be uniform, leading to equal and opposite charges on each plate to maintain electrical neutrality.

A Single Parallel Plate Capacitor Is Constructed from Two Plates