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A  capacitor with an initial charge of   is discharged through a resistor. 

(a) Calculate the current in the resistor after the resistor is connected across the terminals of the capacitor.

(b) What charge remains on the capacitor after ?

(c) What is the maximum current in the resistor?

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Ciara Beatrice Canalita
Ciara Beatrice CanalitaLv10
15 Nov 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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A parallel-plate vacuum capacitor is connected to a battery and charged until the stored electric energy is Image for A parallel - plate vacuum capacitor is connected to a batteryand charged until the stored electric energy is U. The battery is removed, and then a dielectric material with dielectric constant Kis inserted into the capacitor, filling the space between the plates. Finally, the capacitor is fully discharged through a resistor (which is connected across the capacitor terminals).
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(a) A 36 O resistor is connected in series with a 5 µF capacitorand a battery. What is the maximum charge to which this capacitorcan be charged when the battery voltage is 6 V? Use microC forµC.


(b) Initially the capacitor has zero charge. At what time duringthe charging process will the charge on this capacitor be 19.0µC?


(c) The capacitor is now fully charged. The battery is removed andthe capacitor is discharged through the resistor. What will be thecharge on the capacitor after 0.18 ms?

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