A 40-MF Capacitor Initially Charged to 50 V and a 6

question 40

Multiple Choice

A 4.0-mF capacitor initially charged to 50 V and a 6.0-mF capacitor charged to 30 V are connected to each other with the positive plate of each connected to the negative plate of the other. What is the final charge on the 6.0-mF capacitor?

• A) 20 mC
• B) 8.0 mC
• C) 10 mC
• D) 12 mC
• E) 230 mC

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