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JAMB Physics 2013 Objective — Question 44

Question 44 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2013 Objective paper, with the correct answer and a full explanation.

Induced emfs are best explained using

A. Ohm's law
B. Faraday's law
C. Coulomb's law
D. Lenz's lawCorrect

Explanation

Lenz's law gives the direction of the induced emf.

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