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Power in Circuits
27. Resistors & DC Circuits / Power in Circuits / Problem 6

A capacitor with a capacitance of 225 µF is initially charged using an 18.0 V battery. The capacitor is then connected to a 2.25 Ω resistor, by closing a switch, causing the energy to be discharged through the resistor. Determine the power dissipated in the resistor 125 µs after the switch is closed.

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