A potentiometer is an accurate and versatile device to make electrical measurements

Question

A potentiometer is an accurate and versatile device to make electrical measurements

A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves :-
(1) Potential gradients
(2) A condition of no current flow through the galvanometer
(3) A combination of cells, galvanometer and resistances
(4) Cells

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

(2) Reading of potentiometer is accurate because during taking reading it does not draw any current from the circuit.

4 views Answered 2023-02-05 15:29