Timeconstant describesthetimerequired for an unchanging capacitor to lose 63 of its initial chargeforachargingcapacitortogain63 of its maxcharge ________ capacitance F osb resistance r r S tare thesmallerthetimeconstantthe faster thecapacitor chargesdischarges discharging a capacitor acapacitor is initially fullycharged gcap VbC todischarge a capacitor wedisconnectthe batteryR.