What is emf? How can it be induced?

Asked by  | 19th Nov, 2008, 10:45: PM

Expert Answer:

Emf or electromotive force is the potential difference between the terminals of a source of electrical energy. It is the p.d. across the terminals of a battery or any other generator in an open circuit.

Emf is induced across the ends of a conductor when there is a change in magnetic lines of force associated with the conductor.

Answered by  | 21st Nov, 2008, 12:40: PM

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