A 510 Ωresistor, an uncharged 1.50-µF capacitor, and a battery with an emf of 6.27 V are connected in series. (a) What is the initial current? _____mA (b) What is the RC time constant?_____s
(c) What is the current after one time constant? ____mA (d) What is the voltage on the capacitor after one time constant?