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digital electronics multivibrators and 555 timer
1. A 0.3-F capacitor has an initial charge of 2.7 V. If it is discharged through a 10-k resistor for 6.5 ms, how much voltage will be left across the capacitor?
(A): 0.0 V
(B): 0.309 V
(C): 2.295 V
(D): 2.7 V
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