A $0\mathrm{.}35-$k$$ resistor and $490-$mH inductor are connected in series to a Vrms $=120$ V AC power source oscillating at a frequency of f $=60$ Hz$.$ The voltage as a function of time is given by

V $=$ V$0$cos$($t$),$

where V$0$ is the amplitude, is the angular frequency.

Ciccolella,$$Matthew$-$mkc$6260$@psu.edu

mkc$6260$@psu.edu$0$P$65-$DD$-9$C$-4$E$-9043-52483$

$$ Part $($a$)$

What is the amplitude of the source voltage, in volts?