A Parallel-Plate Capacitor Has a Capacitance of 20 µF

question 43

Multiple Choice

A parallel-plate capacitor has a capacitance of 20 µF.What potential difference across the plates is required to store 7.2 x 10^-4 C on this capacitor?

• A)36 V
• B)2.2 x 10^-2 V
• C)1.4 x 10^-8 V
• D)68 V

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