Question

Define Electromotive force of cell

Answer 1

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Electromotive force of a cell ( E.M.F ) :- It is the maximum potential difference between the two electrods of the cell when no current is drawn from the cell or cell is in the open circuit.

Answer 2

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In electromagnetism and electronics, electromotive force, is the electrical action produced by a non-electrical source. Devices provide an emf by converting other forms of energy into electrical energy, such as batteries or generators. Sometimes an analogy to water pressure is used to describe electromotive force.