PP13 A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.90 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 130 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.)magnitudeμνdirection---Select---as seen from above(b) Immediately after this, in the next 75.0 ms, the magnetic field changes to a magnitude of 0.500 T, pointing downward when viewed from above. What is the averageinduced emf around the border of the circular region over this time period? (Enter the magnitude in µV and the direction as seen from above.)magnitudeμνdirection---Select---as seen from above

Answered: Image /qna-images/answer/a0cedf59-7dc2-499f-ad09-5fa627e26616.jpg

A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.90 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 130 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 direction ---Select--- v as seen from above (b) Immediately after this, in the next 75.0 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 direction ---Select--- v as seen from above

A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.90 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 130 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 direction ---Select--- v as seen from above (b) Immediately after this, in the next 75.0 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 direction ---Select--- v as seen from above

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

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