An inductor is connected in parallel with a capacitor as shown in the figure.
As the frequency of current i is increased, the impedance (Z) of the network varies as
A series RLC circuit is observed at two frequencies. At ω1=1 krad/s, we note that source voltage V1=100∠0oV results in a current I1=0.03∠31oA. At ω2=2 krad/s, the source voltage V2=100∠0oV results in a current I1=2∠31oA. The closest values for R,L,C out of the following options are
The resonant frequency for the given circuit will be
The R-L-C series circuit shown in figure is supplied from a variable frequency voltage source. The admittance - locus of the R-L-C network at terminals AB for increasing frequency ω is
(A)
(B)
(C)
(D)