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Calculate the emf when a coil of 100 turns is subjected to a flux rate of 0.3 tesla/sec.

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Calculate the emf when a coil of 100 turns is subjected to a flux rate of 0.3 tesla/sec. (a) 3 (b) 30 (c) -30 (d) -300 I got this question in my homework. This interesting question is from Faraday Law, EMF and Lenz Law topic in portion Magnetostics 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

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Correct option is (c) -30 To elaborate: The induced emf is given by Vemf = -dλ/dt = -Ndψ/dt. Thus emf will be -100 x 0.3 = -30 units.

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