The figure below shows a flexible loop of metal wire with a radius of 13.0 cm. It lies in a magnetic field pointing into the page with a magnitude of 0.140 T. A lab TA grabs the loop at points A and B and rapidly pulls in opposite directions until the loop folds up, such that its area becomes zero. The change in area occurs in a span of 0.240 s. A В What is the average induced emf (in mV) in the loop over this time span? mV
The figure below shows a flexible loop of metal wire with a radius of 13.0 cm. It lies in a magnetic field pointing into the page with a magnitude of 0.140 T. A lab TA grabs the loop at points A and B and rapidly pulls in opposite directions until the loop folds up, such that its area becomes zero. The change in area occurs in a span of 0.240 s. A В What is the average induced emf (in mV) in the loop over this time span? mV
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter32: Faraday’s Law Of Induction
Section: Chapter Questions
Problem 61PQ
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![The figure below shows a flexible loop of metal wire with a radius of 13.0 cm. It lies in a magnetic field pointing into the page with a
magnitude of 0.140 T. A lab TA grabs the loop at points A and B and rapidly pulls in opposite directions until the loop folds up, such that
its area becomes zero. The change in area occurs in a span of 0.240 s.
A
B
What is the average induced emf (in mV) in the loop over this time span?
mv](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F68f0b373-234e-4532-87bf-824f60a14e6b%2Facd1ecdb-7e15-474a-a7bf-7d210c3f4c02%2Fxjjjnn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The figure below shows a flexible loop of metal wire with a radius of 13.0 cm. It lies in a magnetic field pointing into the page with a
magnitude of 0.140 T. A lab TA grabs the loop at points A and B and rapidly pulls in opposite directions until the loop folds up, such that
its area becomes zero. The change in area occurs in a span of 0.240 s.
A
B
What is the average induced emf (in mV) in the loop over this time span?
mv
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