What is EMF? All Questions › Category: Basic Electrical › What is EMF? 0 Vote Up Vote Down chetan shidling asked 4 years ago I need short information. 2 Answers 0 Vote Up Vote Down Mamatha answered 4 years ago Electromotive force is the force which circulates or tends to circulate current, in an electrical circuit . 0 Vote Up Vote Down Sanket Dalvi answered 4 years ago EMF causes current to flow in circuit.