Physics, asked by amalraj3, 11 months ago

Define potentiometer ?

Answers

Answered by tomboyripped

an instrument for measuring an electromotive force by balancing it against the potential difference produced by passing a known current through a known variable resistance

Answered by vinay1739

an instrument use to calculate the electro motive force by balancing against the potential difference produced by passing a known current through a known variable resistance

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