Write the $SI$ unit of capacitive reactance.

The instantaneous values of current and voltage in an $AC$ circuit are $i = 100 \sin(314t) \ A$ and $e = 200 \sin(314t + \pi/3) \ V$ respectively. If the resistance is $1 \ \Omega$,then the reactance of the circuit will be:

If a resistor of resistance $4 \Omega$,a capacitor of capacitive reactance $6 \Omega$ and an inductor of inductive reactance $9 \Omega$ are connected in series with an ac source,then the impedance of the circuit is (in $Omega$)

Define inductive reactance and capacitive reactance for an $L-C-R$ series $AC$ circuit. Write their formulas and $SI$ units.

What is the ratio of inductive reactance to capacitive reactance in an $AC$ circuit?

The resistance of a coil for $dc$ is $R$ ohms. In $ac$, the effective resistance of the coil: