30. Induction and Inductance
LRC Circuits
9PRACTICE PROBLEM
The circuit below is used to study current flowing through an inductor. After a sufficiently long time in position a, the switch is moved from a to b at a time t = 0 s. At what value of t does maximum current in the inductor occur?
![](https://lightcat-files.s3.amazonaws.com/problem_images/aadf727b161dbd35-1687901829588.jpg)
The circuit below is used to study current flowing through an inductor. After a sufficiently long time in position a, the switch is moved from a to b at a time t = 0 s. At what value of t does maximum current in the inductor occur?