Electronic Measurement & Instrumentation Set 3

Hunting in both ammeters and voltmeters ✘ Combination of shunt and swamping resistance in both ammeters and voltmeters ✘ Hunting in case of ammeters and Combination of shunt and swamping resistance in case of voltmeters ✘ Combination of shunt and swamping resistance in case of ammeters and hunting in case of voltmeters ✔

Non inductive shunt in both ammeters and voltmeters ✘ Non inductive shunt in case of ammeters and are generally self compensated in case of voltmeters ✘ Self compensated in case of both ammeters and voltmeters ✘ Self compensated in case of ammeters and non inductive shunt in case of voltmeters ✔

Same frequency with which the instrument was calibrated ✘ High frequency compared with which the instrument was calibrated ✘ Low frequency compared with which the instrument was calibrated ✘ None of these ✔

High resistances in series with windings of both the magnets ✘ High resistance in series with the winding of one magnet and an inductive coil in series with the windings of other magnet ✘ An inductive coil in series with the winding of one magnet and a capacitance in series with the windings of other magnet ✘ Inductive coils in series with the winding of both the magnets ✔