A 40 μF Capacitor Is Connected in Series with a 2

question 11

Multiple Choice

A 4.0 μF capacitor is connected in series with a 2.0 kΩ resistor across a 20-V DC source and an open switch. If the switch is closed at t = 0 s, what is the charge on the capacitor at t = 9 ms?

• A) 0 C
• B) 37% of the minimum charge
• C) 68% of the maximum charge
• D) 68% of the minimum charge
• E) 96% of the maximum charge

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