Item 2The area of a 140 turn coil oriented with its planeperpendicular to a 0.32 T magnetic field is 3.8x10-2 m2. Part AFind the average induced emf in this coil if the magnetic field reverses its direction in 0.48 s.Express your answer using two significant figures.?|E| =VSubmitRequest AnswerProvide Feedback

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The area of a 140 turn coil oriented with its plane perpendicular to a 0.32 T magnetic field is 3.8×10-2 m2.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 43PE: Find the current through a loop needed to create a maximum torque of 9.00 N (m. The loop has 50...

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Question

Item 2
The area of a 140 turn coil oriented with its plane
perpendicular to a 0.32 T magnetic field is 3.8x10-2 m2.

Part A
Find the average induced emf in this coil if the magnetic field reverses its direction in 0.48 s.
Express your answer using two significant figures.
?
|E| =
V
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