Physics, asked by pamayyajeeva3771, 1 year ago

What do you mean by electromotive force of a cell how emf of cell is measured?

Answers

Answered by harini63
6
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 ismeasured in volts (V). It is equal to the potential difference across the terminals of the cell when no current is flowing.



e = electromotive force in volts, VE = energy in joules, JQ = charge in coulombs, C

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