Question

Which of the following relations is correct? (a) MMF = ∫ B.dl (b) MMF = ∫ H.dl (c) EMF = ∫ E.dl (d) EMF = ∫ D.dl I had been asked this question at a job interview. Enquiry is from Maxwell Law in Time Static Fields in chapter Maxwell Equations of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

Answer 1

The correct option is (c) EMF = ∫ E.dl The best I can explain: The emf induced in a material is given by the line integral of the electric field intensity. Thus EMF = ∫ E.dl is the correct relation.