Physics, asked by vitansinghai3620, 8 months ago

Why potentiometer is known as idealvoltmeter

Answers

Answered by habibqureshii

Answer:

The principle of a potentiometer is that the potential dropped across a segment of a wire of uniform cross-section carrying a constant current is directly proportional to its length. ... Potentiometer is called as ideal voltmeter because it does not withdraw any current from battery, cell.

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