Hay’s Bridge (VIHB-157) To construct Hay’s Bridge which determines the unknown inductance valuesFour arm with suitable terminal connectorsSignal generator and audio amplifier with speakerThree resistance are provided in one of the arms.Variable resistance provided in one the arms.Multi turn potentiometers provided for bridge balancingSeries connected resistance and capacitor provided.Power supply and patch chordsPowder coated metal cabinet Alternatively Hay’s Bridge with Inductance source (VIHB-157) To construct Hay’s Bridge which determines the unknown inductance valuesFour arm with suitable terminal connectorsSignal generator and audio amplifier with speakerThree resistance are provided in one of the arms.Variable resistance provided in one the arms.Multi turn potentiometers provided for bridge balancingSeries connected resistance and capacitor provided.Inbuilt Inductor bank provided [10 step divisions].Power supply and patch chordsPowder coated metal cabinet