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Problem 17.46 A 8.1-4F capacitor is charged by a 150-V battery (see (Figure 1) a) and then is disconnected from the battery.
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G=801 4F = 8.1 X166 F V = 150 V r & - = 120 C2 = ? Lault > Initially Voltage drop acones c in (a) is, v, then charge Qia= CVI

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