Physics, asked by gawassiddesh8050, 11 months ago

How potentiometerused to find internal resistance of cell?

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Answered by ansistkharms
0

Potentiometer. Potentiometer is a deviceused to measure the internal resistance of a cell, to compare the e.m.f. of two cellsand potential difference across a resistor. It consists of a long wire of uniform cross sectional area and of 10 m in length.

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