10. A square loop with sides of length a has a current I flowing in it as shown. A. What is the direction of the magnetic field due to this current, at the center of the loop? B. Set up an integral to find the magnetic field at the center of the loop. The integral should be in a form that is ready to integrate, but you don't have to do the integration.

10. A square loop with sides of length a has a current I flowing in it as shown. A. What is the direction of the magnetic field due to this current, at the center of the loop? B. Set up an integral to find the magnetic field at the center of the loop. The integral should be in a form that is ready to integrate, but you don't have to do the integration.

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 7OQ

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