1. A closely wound 0.20 m × 0.20 m square coil of 100 turns is exposed to an externalmagnetic field of 0.74 T that is perpendicular to the plane of the coil. The coil isthen rotated for 10 s until it makes 60° with the magnetic field. Find the averageinduced electromotive force during the 10 s interval. 1. A closely wound 0.20 m x 0.20 m square coil of 100 turns is exposed to an externalmagnetic field of 0.74 T that is perpendicular to the plane of the coil. The coil isthen rotated for 10 s until it makes 60° with the magnetic field. Find the averageinduced electromotive force during the 10 s interval.Hints:AB=-NA(BA cos 8)Use the equation ε = -N-AtAtAlso find the area A of the square coil.

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Answered: A closely wound 0.20 m x 0.20 m square…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1. A closely wound 0.20 m × 0.20 m square coil of 100 turns is exposed to an external
magnetic field of 0.74 T that is perpendicular to the plane of the coil. The coil is
then rotated for 10 s until it makes 60° with the magnetic field. Find the average
induced electromotive force during the 10 s interval.

1. A closely wound 0.20 m x 0.20 m square coil of 100 turns is exposed to an external
magnetic field of 0.74 T that is perpendicular to the plane of the coil. The coil is
then rotated for 10 s until it makes 60° with the magnetic field. Find the average
induced electromotive force during the 10 s interval.
Hints:
AB=-N
A(BA cos 8)
Use the equation ε = -N-
At
At
Also find the area A of the square coil.

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