RL transient practice problems
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Read the RL-transient class notes.
For the circuit shown,
- R = 8.2 kΩ
- L = 4.7 H
- IS = 21 mA
For the RL circuit, the switch has been open for a long time, and it closes abruptly at t = 0.
Prior to the switch closing the inductor current was zero.
Determine the expression for the inductor current as a function of time, for t > 0.
Calculate the inductor current and voltage at t = 2.866 ms.