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State the principle of potentiometer

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State the principle of potentiometer

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The basic principle of a potentiometer is that when a constant current flows through a wire of uniform cross-sectional area and composition, the potential drop across any length of the wire is directly proportional to that length.

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State principle of potentiometer?
asked Aug 14, 2020 in Current Electricity by Bablu01 (48.7k points)

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