Question

what is emf ? plz explainn ​

Answer 1

Answer:

emf is electromotive force

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Answer 2

Answer:

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. Energy is converted from one form to another in the generator or battery as the device does work on the electric charge being transferred within itself.