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When a 4-μF Capacitor Has a Potential Drop of 20

Question 10

Multiple Choice

When a 4-μF capacitor has a potential drop of 20 V across its plates,how much electric potential energy is stored in this capacitor?

A) 0.8 μJ
B) 8 μJ
C) 80 μJ
D) 800 μJ
E) 8000 μJ

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