# Find iy(t) if Vs(t)

Find iy(t) if vs(t) = 90u(t)V and is(t)=3u(t-1)A.

© BrainMass Inc. brainmass.com October 9, 2019, 4:00 pm ad1c9bdddfhttps://brainmass.com/physics/current-law/find-iy-t-if-vs-t-19677

#### Solution Preview

for LHS mesh by KVL(Kirchhoff's voltage law),

60*ix - 30*iy = vs(t) ...(1)

At ...

#### Solution Summary

Find the equation for LHS mesh using Kirchhoff's voltage law and at one of the junctions using Kirchhoff's current law.

$2.19