1.

When is a capacitor fully charged?

A. when the voltage across its plates is of the voltage from ground to one of its plates
B. when the current through the capacitor is the same as when the capacitor is discharged
C. when the voltage across the plates is 0.707 of the input voltage
D. when the current through the capacitor is directly proportional to the area of the plates
Answer» C. when the voltage across the plates is 0.707 of the input voltage


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