An RLC series circuit has R = 30 &ohm;, X = 30 &ohm; and X = 30 W. Its impedance is

An RLC series circuit has R = 30 &ohm;, X = 30 &ohm; and X = 30 W. Its

1.	An RLC series circuit has R = 30 &ohm;, X = 30 &ohm; and X = 30 W. Its impedance is
Answer» Z = 30 + j (30 - 30) = 30∠0 &ohm;.