SandWS36Induced EMF and Current in a Shrinking LoopShrinking Loop. A circular loop of flexible iron wirehas an initial circumference of 163 cm, but itscircumference is decreasing at a constant rate of 13.0cm/s due to a tangential pull on the wire. The loop isin a constant uniform magnetic field of magnitude0.700 T, which is oriented perpendicular to the planeof the loop. Assume that you are facing the loop andthat the magnetic field points into the loop.www.→EDCBaRFVTGFAA6BYPart AyE=Find the magnitude of the emf & induced in the loop after exactly time 2.00 s has passed since the circumference of the loop startedto decrease.Express your answer numerically in volts to three significant figures.View Available Hint(s)SubmitPart BOclockwiseO counterclockwiseSubmit15] ΑΣΦΑFind the direction of the induced current in the loop as viewed looking along the direction of the magnetic field.Provide FeedbacktaH2NRequest Answer39PYUJA CCHIEMIB ?KOV36oL2FLOcommandxwww{ToptionM***<4 of 21 >"ReviewNext >>return

Answered: Image /qna-images/answer/4efa12a5-00ea-43fe-bc1a-72bd0743d23d.jpg

Loop Shrinking Loop. A circular loop of flexible iron wire has an initial circumference of 163 cm, but its circumference is decreasing at a constant rate of 13.0 cm/s due to a tangential pull on the wire. The loop is in a constant uniform magnetic field of magnitude 0.700 T, which is oriented perpendicular to the plane of the loop. Assume that you are facing the loop and that the magnetic field points into the loop. Part A Submit Find the magnitude of the emf E induced in the loop after exactly time 2.00 s has passed since the circumference of the loop started to decrease Express your answer numerically in volts to three significant figures. View Available Hint(s) Part B 195] ΑΣΦΑ Find the direction of the induced cument in the loop as viewed looking along the direction of the magnetic field O dockwise O counterclockwise Submit Provide Feedback A Request Answer 4 of 21 Next > Review

Loop Shrinking Loop. A circular loop of flexible iron wire has an initial circumference of 163 cm, but its circumference is decreasing at a constant rate of 13.0 cm/s due to a tangential pull on the wire. The loop is in a constant uniform magnetic field of magnitude 0.700 T, which is oriented perpendicular to the plane of the loop. Assume that you are facing the loop and that the magnetic field points into the loop. Part A Submit Find the magnitude of the emf E induced in the loop after exactly time 2.00 s has passed since the circumference of the loop started to decrease Express your answer numerically in volts to three significant figures. View Available Hint(s) Part B 195] ΑΣΦΑ Find the direction of the induced cument in the loop as viewed looking along the direction of the magnetic field O dockwise O counterclockwise Submit Provide Feedback A Request Answer 4 of 21 Next > Review

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 51P

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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

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36
Induced EMF and Current in a Shrinking Loop
Shrinking Loop. A circular loop of flexible iron wire
has an initial circumference of 163 cm, but its
circumference is decreasing at a constant rate of 13.0
cm/s due to a tangential pull on the wire. The loop is
in a constant uniform magnetic field of magnitude
0.700 T, which is oriented perpendicular to the plane
of the loop. Assume that you are facing the loop and
that the magnetic field points into the loop.
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Find the magnitude of the emf & induced in the loop after exactly time 2.00 s has passed since the circumference of the loop started
to decrease.
Express your answer numerically in volts to three significant figures.
View Available Hint(s)
Submit
Part B
Oclockwise
O counterclockwise
Submit
15] ΑΣΦΑ
Find the direction of the induced current in the loop as viewed looking along the direction of the magnetic field.
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Request Answer
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