An RC circuit is made of a 2.2 kOhm resistor and a 0.001 mF capacitor. The circuit is connected to a 10 V source of emf for5*10^-5 s. Find the resulting charge on the capacitor after that? Next, the capacitor is discharged through the resistor. Find how long will it take for the charge to drop to 0.01 of the initial charge? Express your answer in both seconds and RC time units.