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A 10 μF capacitor in series with a 10 kΩ resistor is connected across a 500...

A 10 μF capacitor in series with a 10 kΩ resistor is connected across a 500 V DC supply. The fully charged capacitor is disconnected from the supply and discharged by connecting a 1000 Ω resistor across its terminals. Calculate: (a) the initial value of the charging current; (b) the initial value of the discharge current; and (c) the amount of heat, in joules, dissipated in the 1000 Ω resistor.

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