engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Electrical and Electronics Measurements Potentiometers
Potentiometer is used for:
1
Accurate measurement of emf of a cell or the potential difference (p.d.) between two points of an electric circuit.
2
Measurement of electrical resistance in the cell
3
Measurement of electric current in a cell
4
Measurement of capacitance of cell.