Which of the Following Capacitors Have the Smallest Charge

Which of the following capacitors have the smallest charge?

A) a parallel plate capacitor with an area of 10 cm² and a plate separation of 2 mm connected to a 10-V battery
B) a parallel plate capacitor with an area of 5 cm² and a plate separation of 1 mm connected to a 10-V battery
C) a parallel plate capacitor with an area of 10 cm² and a plate separation of 4 mm connected to a 5-V battery
D) A parallel plate capacitor with an area of 20 cm² and a plate separation of 2 mm connected to a 20-V battery
E) All of the choices have the same charge.

Correct Answer:

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