Potentiometer
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Check out us at:http://www.tutorvista.com/physics/pot... • What is a Potentiometer • Potentiometer is an instrument used for measurement of potential difference. It consists of a ten meter long uniform wire of manganin or constant and stretched in ten segments, each of one metre length. The segments are stretched parallel to each other on a horizontal wooden board, The ends of the wire are fixed to copper strips with binding screws. A metre scale is fixed on the board, parallel to the wire. Electrical contact with wires is established by pressing the jockey J. • Please like our facebook page • / tutorvista Follow us at: https://plus.google.com/+tutorvista/
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