A 20- $\mu$ F Capacitor Charged to 2 $\mu$ F Capacitor Charged to 3

question 37

Multiple Choice

A 20- $\mu$ F capacitor charged to 2.0 kV and a 40- $\mu$ F capacitor charged to 3.0 kV 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 20- $\mu$ F capacitor after the two are so connected?

• A)53 mC
• B)27 mC
• C)40 mC
• D)80 mC
• E)39 mC

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