A 1000 hertz a.c. is flowing in a 14 mH coil. Find its reactance.

A 100 Hz a.c. is flowing in a 14 mH coil. Find its reactance.

A 100 Hz a.c. is flowing in a 14 millihenry coil. Find the reactance of the coil.

A 100 Hz a.c. is flowing in a coil of inductance 10 mH. What is the reactance of the coil ?

A 16V-100 Hz AC is flowing through an ideal 25 mH coil. Current through the coil is approximately

A pure inductor of 50 mH is connected to a.c. supply of 220 V, 50 Hz. Find its inductive reactance, impedance, rms current and peak current.

An inductor has an inductance 1mH. Find its reactance (a) 100 Hz (b) 10^(6) Hz .

The virtual current in the a.c. circuit shown in fig, 14.15 is 1.0 A. Find (i) virtual coltage across the coil L (ii) impendance of the circuit and (ii) reactance of the coil.

An Ac circuit with f=1000 Hz consists of a cail of 200 mH and negligible resistance. Calculate the voltage across the coil, if the effective current of 5 mA is flowing.