Instrumentation – Power Generation part 2

The disc of an instrument using eddy current damping should be of

The switch board instruments

In a portable instrument, the controlling torque is provided by

An ammeter is a

The scale of a rectifier instrument is

For measuring current at high frequency we should use

A moving iron instrument can be used for

The function of shunt in an ammeter is to

The multiplier and the meter coil in a voltmeter are in

The resistance in the circuit of the moving coil of a dynamometer wattmeter should be