A series combination of an inductor (L), capacitor (C) and a resistor (R) is connected across an ac source of emf of peak value and angular frequency <img alt="(\omega)" src="ht
A series combination of an inductor (L), capacitor (C) and a resistor (R) is connected across an ac source of emf of peak value and angular frequency . Plot a graph to show variation of impedance of the circuit with angular frequency .