The magnetic field energy in an inductor changes from maximum value to minimum value in `5.0 ms` when connected to an AC source. The frequency of the source is

An inductor in connected to an AC source . Magnetic field energy stored in inductor is found to change from its minimum value to maximum value in 10 ms. Frequency of AC source is

Calculate the reactance of 10 m H inductor connected to an AC source with frequency of 100 Hz.

A variable inductor inductor is connected to an AC source. When inductance increases, The reactance

Find the maximum value of current when an inductance of one henry is connected to an a.c. source of 200 volts, 50 Hz

If an inductor of 200 V, having 200 mH inductance with 50 Hz frequency is connected with an AC source, then calculate electric current through the circuit.

A series LCR circuit containing 5.0 H inductor, 80 mu F capacitor and 40 Omega resistor is connected to 230 V variable frequency ac source. The angular frequencies of the source at which power transfered to circuit is half the power at resonant angular frequency are likely to be.

A resistance of 40 Omega is connected in series with inductor of self-inductance 5 H and a capacitor of capacitance 80 mu F. This combination is connected to an AC source of rms voltage 220 V. frequency of AC source can changed continuously. What should be the frequency of source which drives circuit to resonance ?

A resistance of 40 Omega is connected in series with inductor of self-inductance 5 H and a capacitor of capacitance 80 mu F. This combination is connected to an AC source of rms voltage 220 V. frequency of AC source can changed continuously. What is the average power consumed by circuit ?

A resistance of 40 Omega is connected in series with inductor of self-inductance 5 H and a capacitor of capacitance 80 mu F. This combination is connected to an AC source of rms voltage 220 V. frequency of AC source can changed continuously. What is the impedance of circuit in a state of resonance ?