The switch in the figure below is open for *t* < 0 and is then thrown closed at time *t* = 0.

(a) Find the current in the inductor. (Use the following as necessary:

(b) Find the current in the switch as functions of time thereafter. (Use the following as necessary:

*L*,*R*,*t*, and for .)*I*_{L}=(b) Find the current in the switch as functions of time thereafter. (Use the following as necessary:

*L*,*R*,*t*, and for .)*I*_{switch}=