In: Physics
A solenoid having an inductance of 4.89 μH is connected in series with a 1.58 kΩ resistor. (a) If a 14.0 V battery is connected across the pair, how long will it take in seconds for the current through the resistor to reach 72.0% of its final value? (b) What is the current through the resistor at a time t = 1.00τL?