A high impedance `AC` voltmeter is connected in turn across the inductor, the capacitor and the resistor in a series circuit having an `AC` source of `100 V` (rms) and gives the same reading in volts in each case. This reading is:

An ac voltmeter with large impedance is connected in turn across the inductor, the capacitor, and the resistor in a series circuit having an alternating emf of 125 V (rms), the meter gives the same reading in volts in each case. What is this reading?

An inductor and a resistor are connected in series with an ac source. In this circuit.

A voltmeter reads V volts in an A.C. circuit then V is

A resistor R and the capacitor C are connected in series across an ac source of rms voltage 5V if the rms voltage across C is 3V then that across R is .

In an ac circuit, an inductor, a capacitor and a resistor are connected in series with X_(L) = R = X_(c) . Impedance of this circuit is :

A resistor, capacitor and heavy inductor are connected in series with a source of ac . Which of the following is true ? The current in circuit :

Derive the expression for the impedance of an a.c. circuit with an inductor ‘L’, capacitor ‘C’ and a resistor ‘R’ in series. What iscondition of resonance ?

An ac voltage of 100V,50Hz is connected across a 20Omega resistor and 2mH inductor in series. Calculate (i) impedance of the circuit (ii) rms current in the circuit.

A voltmeter connected in an A.C circuit reads 220 V . It represents,