A 10 microFarad capacitor is in series with a 100 ohm resistor, a switch, and a 10.0 volt battery.
At time t = 0 seconds the switch is closed.
What is the current in the resistor at time t = 0.1 microseconds?
What is the current in the resistor at time t = 1 ms?
What is the current in the resistor at time t = 1 s?