The switch in Figure 9–13 has been open a long time. At t = 0 the switch is closed.

(a) Find the differential equation for iLðtÞ and initial condition iLð0Þ.

(b) Transform the equation into the s domain.

(c) Solve the equation for ILðsÞ.

(d) Take the inverse transform of ILðsÞ to find iLðtÞ.

Transcribed Image Text:

20 mA ww FIGURE 9-13 100 t=0 100 iL(f) 50 mH