Question

what do you mean by emf? ​

Answer 1

⎝⎝⫷⫸⎠⎠ANSWER⎝⎝⫷⫸⎠⎠

Electromotive force

• Electromotive force, abbreviation E or emf, energy per unit electric charge that is imparted by an energy source, such as an electric generator or a battery.

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Answer 2

Electromotive force

Electromotive force is the characteristic of any energy source capable of driving electric charge around a circuit. ... It is abbreviated E in the international metric system but also, popularly, as emf.