Question

what is electromotive force​

Answer 1

Explanation:

Electromotive force, abbreviated emf, is the electrical action produced by a non-electrical source. A device that converts other forms of energy into electrical energy, such as a battery or generator, provides an emf as its output. Sometimes an analogy to water "pressure" is used to describe electromotive force.

Answer 2

Answer:

Electromotive force, abbreviated emf (denoted and measured in volts), is the electrical action produced by a non-electrical source. ... This potential difference can drive an electric current if an external circuit is attached to the terminals.

Explanation:

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