The figure shows variation of R, XL and XC with frequency f in a series L, C, R circuit. Then for
what frequency point, the circuit is inductive ?

In the adjoining A.C. circuit the voltmeter whose reading will be zero at resonance is :–

In a purely inductive AC circuit, which of the following sketches represent the variation of the current amplitude I0 with the frequency ω ?

The phase difference between applied voltage and current in RLC series is :

Consider following in AC circuits and their characteristics :

The readings of ammeter and voltmeter in the following circuit are respectively :-

For given circuit, find effective impedance for frequencies much higher than resonating
frequency.

Which of the following plot correctly depicts the variation of phase difference between voltage and current in a series L-C AC circuit ?

When S1 is closed and S2 is open, \[V_{L}=V_{R}=V_{C}=10V\]. What will be the value of

\[V_{C}\] if S1 opened and S2 is closed ?

In the circuit of Figure, the volmeter reads 75 V.Value of C is :