The flexible loop in Figure has a radius of 34.8 cm and is in a magnetic field of magnitude 0.150 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.200 s to close the loop, what is the magnitude of the average induced emf ( in units of mV) in it during this time interval? A В

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 27P: The magnetic field through a circular loop of radius 10.0 cm varies with time as shown below. The...
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The flexible loop in Figure has a radius
of 34.8 cm and is in a magnetic field
of magnitude 0.150 T. The loop is
grasped at points A and B and
stretched until its area is nearly zero.
If it takes 0.200 s to close the loop,
what is the magnitude of the average
induced emf ( in units of mV) in it
during this time interval?
A
В
Transcribed Image Text:The flexible loop in Figure has a radius of 34.8 cm and is in a magnetic field of magnitude 0.150 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.200 s to close the loop, what is the magnitude of the average induced emf ( in units of mV) in it during this time interval? A В
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