Chapter 3, Problem 3.68P

A 10-mH inductor has a parasitic series resistance of $R_s=1\Omega$ , as shown in Figure P3.68.

1. The current is given by $i\left(t\right)=0.1\cos \left({10}^{5}t\right)$ . Find $v_R\left(t\right)$, $v_L\left(t\right)$, arid v(t) In this case. for 1- percent accuracy in computing v(t), could the resistance be neglected9

Repeat if $i\left(t\right)=0.1\cos \left(10t\right)$.

Figure P3.68