(4%) Problem 26: Energy in a discharging RC circuit: An RC circuit includes a basic switch. In position "a", the battery

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4 Problem 26 Energy In A Discharging Rc Circuit An Rc Circuit Includes A Basic Switch In Position A The Battery 1 (49.52 KiB) Viewed 52 times

(4%) Problem 26: Energy in a discharging RC circuit: An RC circuit includes a basic switch. In position "a", the battery, resistor and capacitor are connected in series, and the capacitor charges. In position "b", the battery is replaced with a short, and the capacitor will discharge. Two voltmeters and an ammeter have been added to the circuit. Vo- A Vc 13% Part (a) The switch has been in position "a" for a relatively long period of time allowing the capacitor to become fully charged. Data collection begins at the instant the switch is moved from position "a" to position "b", and the fully charged capacitor is allowed to discharge. Enter an expression for the charge on the capacitor as a function of time starting from the instant the switch was moved to position "b". à 13% Part (b) Enter an expression for the maximum value of the current passing through the ammeter while the capacitor is discharging. & 13% Part (c) Enter an expression for the current passing through the ammeter while the capacitor is discharging. You answer must be expressed in terms of the maximum current, /max, obtained in the previous step. à 13% Part (d) Enter an expression for the power consumption in the resistor as a function of time while the capacitor is discharging. Your answer must incorporate Imax- &13% Part (e) Which of the following is a correct integral expression for the total energy consumed by the resistor during the period when the capacitor is discharging? à 13% Part (f) Enter an expression for the energy consumed by the resistor from the time that the switch was placed in position "b" until the capacitor is fully discharged. & 13% art (g) Enter an expression for the energy initially stored by the capacitor when it was fully charged. Uc=1 select part Grade Summary Deductions Potential 0% 100%