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A 18.0−μF capacitor is placed across a 22.5−V battery for a few seconds and is then...

A 18.0−μF capacitor is placed across a 22.5−V battery for a few seconds and is then connected across a 12.0−mH inductor that has no appreciable resistance.

a) After connecting the capacitor and inductor together, find the maximum current in the circuit.

b) When the current is a maximum, what is the charge on the capacitor?

c) How long after connecting the capacitor and inductor together does it take for the capacitor to be completely discharged for the first time?

d) How long after connecting the capacitor and inductor together does it take for the capacitor to be completely discharged for the second time?

Science   Advanced-Physics   
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