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

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

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 47P: Calculate the induced electric field in a 50-tuni coil with a diameter of 15 cm that is placed in a...

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

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