Question

Explain potentiometer principal with its diagram​

Answer 1

Answer:

The principle of potentiometer: The potential drop along any length of the wire is directly proportional to that length. When a constant current flows through a wire of uniform cross section and composition then, vα1. When the key K is closed, a constant current flows through the potentiometer wire.

Answer 2

HERE IS YOUR ANSWER

Answer:

The principle of potentiometer: The potential drop along any length of the wire is directly proportional to that length. When a constant current flows through a wire of uniform cross section and composition then, vα1. When the key K is closed, a constant current flows through the potentiometer wire.

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