railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Measurement of R/L/C Using Bridge Circuits Basic Galvanometer
Figure of Merit of a Galvanometer is defined as
1
The current required in producing a unit deflection in the scale of the Galvanometer
2
The deflection produced when a unit of current passes through the Galvanometer
3
The deflection produced when a unit of potential difference is applied between the ends of a Galvanometer
4
The voltage required in producing a unit deflection in the scale of the Galvanometer