Suppose the voltage source for a series RL$-$circuit were given as V$0$sin$($t$)$ instead of V$0$cos$($t$).$

mmoore$21$@sfsu.edu$6$C$65-53-48-4$A$-993$C$-50463$

$$ Part $($a$)$

Enter an expression for the current amplitude in terms of V$0,$ $,$ R$,$ and L$.$

$$ Part $($b$)$

Calculate the current amplitude, in milliamperes, when V$0=1\mathrm{.}3$ V$,$ $=39$ rad$/$s$,$ R $=22,$ and L $=0\mathrm{.}98$ H$.$

$$ Part $($c$)$

Enter an expression for the tangent of the phase constant in terms of $,$ R$,$ and L$.$

$$ Part $($d$)$

Calculate the phase constant, in radians in the range $-$$/2$ $$ $/2,$ for the circuit parameter values given in part $($b$).$