Q$.2$ Find, $($a$)$ the Time Constant, $($b$)$ current i$($t$),$ and $($c$)$ voltage $v(t).($d$)$Also$,$ draw the wave shape for $V_s$ and $v(t).[2+2+2+2=8]$

Write the calculated Answer here:

$($a$)$ Time Constant $q,$

$($b$)$ current $q,$

$($c$)$ voltage $q,$

I need help please