The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.18 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? A. B |E| = 3.54*10**-2 x mv

Principles of Physics: A Calculus-Based Text
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Chapter23: Faraday’s Law And Inductance
Section: Chapter Questions
Problem 4OQ: A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.060 T....
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The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If
it takes 0.18 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time?
A
В
|E|
= 3.54*10**-2
X mV
Transcribed Image Text:The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.18 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? A В |E| = 3.54*10**-2 X mV
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