Combination Of Inductances

Self inductance Of Solenoid|Questions|Energy Stored In An Inductor|Combination Of Inductors

When a series combination of inductance and resistance are conneted with a 10 V, 50 Hz a.c. source, a current of 1 A flows in the circuit. The voltage leads the current by a phase angle of pi//3 radian. Calculate the values of resistance and inductance.

In a LC circuit parallel combination of inductance of 0.01H and a capacitor of 1muF is connected to a variable frequency alternating current source. Draw a rough sketch of the current variation as the frequency is changed from 1kHz to 3kHz.

Charge Induction In Metal Cavities|Combination Of Conducting Spherical Shell

A 100 V, 50 Hz a.c. source is connected to a series combination of an inductance of 100 mH and a resistance of 20 Omega Calculate the magnitude and phase of the current.

A 130 V 50 Hz AC supply is connected to a series combination of an inductance of 0.05 / pi H and a resistance of 12 Omega . Calculate the magnitude of current in the circuit and phase difference between the current and the voltage.

An AC circuit consists of a series combination of an inductance L = 1 mH. a resistance R = 1 Omega and a capacitance C. It is observed that the current leads the voltage by 45^@ . Finf the value of capacitance 'C' if angular frequency of applied AC is 200 rad/S.

What is the minimum value of inductance that can be obtained by combining three inductances of 1 H, 2 H and 3 H?

An AC source of rms voltage 220 V and variable frequency is connected across a series combination of 5 H inductance 80 muF capacitance and 40 Omega resistance . Calculate frequency which can drive the circuit to resonance. What will be the impedance of the circuit for this frequency and peak current ?