Question:

A moving coil galvanometer has 50 turns and each tum has an

Last updated: 6/13/2023

A moving coil galvanometer has 50 turns and each tum has an

A moving coil galvanometer has 50 turns and each tum has an area 2 x 10 m The magnetic field produced by the magnet inside the galvanometer is 0 02 T The torsional constant of the suspension wire is 10 N m rad When a current flow through the galvanometer a full scale deflection occurs if the coil rotates by 0 2 rad The resistance of the coil of the galvanometer is 50 2 This galvanometer is to be converted into ammeter capable of measuring current in the range 0 1 0 A For this purpose a shunt resistance is to be added in parallel to the galvanometer The value of this shunt resistance in ohms is 50