A rectangular loop of area A is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B = Bmax et, where Bmax and rare constants. The field has the constant value Bmax for t < 0. Find the emf induced in the loop as a function of time. (Use the following as necessary: A, Bmax t, and r.) 8=

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 55P: Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will...
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A rectangular loop of area A is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B = Bmax et/t, where Bmax and I are constants. The field has the constant value Bmax
for t < 0. Find the emf induced in the loop as a function of time. (Use the following as necessary: A, Bmax, t, and T.)
ε =
Transcribed Image Text:A rectangular loop of area A is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B = Bmax et/t, where Bmax and I are constants. The field has the constant value Bmax for t < 0. Find the emf induced in the loop as a function of time. (Use the following as necessary: A, Bmax, t, and T.) ε =
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