An uncharged 4.70*10^-6 F capacitor and an 8.00 *10^5 Omega resistor are placed in series with a 12.0 V battery.
a) Find the Maximum Charge on the capacitor after the switch is closed
b) find the Maximum Current through the curcuit after the switch is closed.
c) find the time constant of the circuit
d) how much charge (by percentage or value is coulombs) will be in the capacitor after 8.0 seconds.