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Back to 23.2 Faraday’s Law of Induction: Lenz’s Law

23.2 Exercise 11

Avg difficulty 2.5

An emf is induced by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00×10−5T5 . \text{00} \times \text{10}^{- 5} \text{T} magnetic field. What average emf is induced, given the plane of the coil is originally perpendicular to the Earth’s field and is rotated to be parallel to the field in 10.0 ms?

OpenStax College Physics 2e, 23.2 Faraday’s Law of Induction: Lenz’s Law, exercise 11

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.