Single phase full converter has a RL load having L$=6\mathrm{.}5$Mh$,$ R$=0\mathrm{.}5,$ and E$=10$V$.$ Input voltage is Vs$=120$V at $60$Hz$.$ Determine $($a$)$ load current at $\backslash$omega t$=\backslash$alpha $=60.($b$)$ Average thyristor current IA$,($c$)$ rms thyristor current IR$,($d$)$ RMS and average output current, $($e$)$ the critical delay angle.