The switch in the given circuit has been closed a long time before suddenly being thrown open at t = 0. Calculate iL at t = 484 μs.
R1 = 99 Ω, R2 = 47 Ω and R3 = 100 Ω
V1 = 9 V and L1 = 45 mH
![The switch in the given circuit has been closed a long time before suddenly being thrown open at t 0 Calculate iL at t 484 μs R1 99 Ω R2 47 Ω and R3 100 Ω V1 9 class=](https://us-static.z-dn.net/files/d34/58b339430bc1246efde8c7a0c3d35423.png)