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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