Consider in `L-C-R` circuit as shown in figureure with an `AC` source of peak value `V_0` and angular frequency `omega`. Then the peak value of current through the `AC`
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The peak value of 220 a.c. is

if the effective value of A.C in a circuit is 10A, then the peak value of current a

An inductor has a resistance R inductance L . It is connected to an A.C source of e.m.f. E_(V) and angular frequency omega then the current I_(v) in the circuit is

At resonance the peak value of current in L-C-R series circuit is

If an AC ammeter reads I A in an AC circuit, then the peak value of the current is

An inductor has a resistance R and inductance L .It is connected to an A.C source of e.m.f E_(v) and angular frequency omega , then the current I_(v) in the circuit is

An AC voltage source V=V_0siomegat is connected across resistance R and capacitance C as shown in figureure. It is given that R=1/omegaC . The peak current is I_0 . If the angular frequency of the voltage source is changed to omega/sqrt3, then the new peak current in the circuit is .

A 5 H inductor 80 Omega resistor and 3muF capacitor are connected in series with an AC source with variable frequency such that the value of current is maximum in the circuit . Calculate the value of inductive reactance capacitive reactance and total impedance . Also calculate the value of peak current if value of peak emf of source is 220 V.