AP$9\mathrm{.}03\_9$ed

The current in the inductor is $10$ cos $(10,000$ t $+30)$ mA$.$

Given: L $=20$ mH

a$)$ Calculate the inductance reactance.

$$ XL $=$ Answer $1$ Question $1$Ohms

b$)$ Calculate the impedance of the inductor.

$$ ZL $=$ j Answer $2$ Question $1$Ohms

c$)$ Calculate the phasor voltage V$.$

$$ V $=$ Magnitude Answer $3$ Question $1$ with Angle Answer $4$ Question $1$ Degrees$$ Volts

d$)$ Write the steady$-$state expression for v$($t$).$

$$ v$($t$)=$ Answer $5$ Question $1$ cos $($Answer $6$ Question $1$ t $+$ Answer $7$ Question $1)$ Volts