Engineering
Physics
SI Units
Faraday
Galvanometer Ammeter and Voltmeter
Question
Define e.m.f. of a cell. How can you compare the emf of two cells using potentiometer?
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Solution
The electromotive force (e) or e.m.f. is the energy provided by a cell or battery per coulomb of charge passing through it, it is measured in volts (V)
