What is the principle of potentiometer or on what principle does the potentiometer work?
Answer (1)
17th Dec, 2021
The principle behind the potentiometer working can be explained as the potential across the wire is directly proportional to the length of the wire. This can be expressed as V=IR. In detail, The potentiometer working is based on the potential across the wire and the length of the wire which has uniform area cross section and constant current flow shares a proportionality relation.
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