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Unreasonable Results

Avg difficulty 2.5

An inventor wants to generate 120-V power by moving a 1.00-m-long wire perpendicular to the Earth’s 5.00×10−5T5 . \text{00} \times \text{10}^{- 5} T field. (a) Find the speed with which the wire must move. (b) What is unreasonable about this result? (c) Which assumption is responsible?

OpenStax College Physics 2e, 22.11 More Applications of Magnetism, exercise 36

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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.