$4\mathrm{.}8$ Given the circuit shown in Fig. P$4\mathrm{.}2,$ suppose that the current $i(t)$ is given by all previous answers are wrong so don't use them or I will give you a thumbs down and report you the answer is

$4\mathrm{.}80$ for for for for for $1t<mi></mi>$

$0$ for $-$ for for for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

$0$ for $-$ for for $1t<mi></mi>$

Fig. P$4.2$