A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.70 mm, and the field varies with time.Initially the field is zero and then changes to 1.50 T, pointing upward when viewed from above, perpendicular to the circularplane, in a time of 150 ms.(a) What is the average induced emf around the border of the circular region? (Enter the magnitude in µV and thedirection as seen from above.)magnitudedirection---Select---as seen from above(b) Immediately after this, in the next 50.0 ms, the magnetic field changes to a magnitude of 0.500 T, pointingdownward when viewed from above. What is the average induced emf around the border of the circular region overthis time period? (Enter the magnitude in µV and the direction as seen from above.)magnitudedirection---Select---as seen from above

Answered: Image /qna-images/answer/355bfb1d-4400-4725-a228-e2b14b7791f6.jpg

A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.70 mm, and the field varies with time. Initially the field is zero and then changes to 1.50 T, pointing upward when viewed from above, perpendicular to the circular plane, in a time of 150 ms. (a) What is the average induced emf around the border of the circular region? (Enter the magnitude in µV and the direction as seen from above.) magnitude µV direction ---Select--- as seen from above (b) Immediately after this, in the next 50.0 ms, the magnetic field changes to a magnitude of 0.500 T, pointing downward when viewed from above. What is the average induced emf around the border of the circular region over this time period? (Enter the magnitude in µV and the direction as seen from above.) magnitude μν direction ---Select--- as seen from above

A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.70 mm, and the field varies with time. Initially the field is zero and then changes to 1.50 T, pointing upward when viewed from above, perpendicular to the circular plane, in a time of 150 ms. (a) What is the average induced emf around the border of the circular region? (Enter the magnitude in µV and the direction as seen from above.) magnitude µV direction ---Select--- as seen from above (b) Immediately after this, in the next 50.0 ms, the magnetic field changes to a magnitude of 0.500 T, pointing downward when viewed from above. What is the average induced emf around the border of the circular region over this time period? (Enter the magnitude in µV and the direction as seen from above.) magnitude μν direction ---Select--- as seen from above

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

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 53P

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