An inductor of is connected in series with a capacitor of

PHYSICS · Subjective · CBSE · Physics · Alternating Current · Alternating Current

Problem

An inductor of

L = 150\,\text{mH}

is connected in series with a capacitor of

C = 0.05\,\mu\text{F}

. The resistance of the circuit can be neglected. (a) Determine the numerical value and sign of

(X_L - X_C)

at a frequency of

1.0\,\text{kHz}

. (b) Hence find the magnitude of the impedance at this frequency.