Questions & Answers of Bridges and Potentiometers

The bridge method commonly used for finding mutual inductance is

The bridge circuit shown in the figure below is used for the measurement of an unknown element ZX. The bridge circuit is best suited when ZX is a

The Maxwell's bridge shown in the figure is at balance. The parameters of the inductive coil are

The ac bridge shown in the figure is used to measure the impedance Z .

If the bridge is balanced for oscillator frequency f = 2 kHz, then the impedance Z will be