Question $1$

A voltage source of $\frac{220}{+}5$ at $50$ Hz $,$ supplies power to a load with impedance $(120\mathrm{.}0-$j$7\mathrm{.}0).$ The electrical conductor between the source and the load has an impedance of $(2\mathrm{.}0+j3\mathrm{.}0).$

$($a$)$ Express the voltage in rectangular and time dependent forms

$($b$)$ Calculate the total impedance of the network

$($c$)$ Calculate the current in the network

$($d$)$ Sketch the voltage$/$current phasor

$($e$)$Sketch the power phasor