2) A current of I Amperes runs through a very, very long wire of which a portion (ACD) is shown below. The direction of the current is as indicated. The angle at C is 90 degrees. CA is straight, and it continues beyond A to the far left. CD is also straight and continues far beyond D. P is a distance d meters from C such that ACP is a straight line. What is the magnetic field at point P (magnitude and direction)? Hint: this problem can be done fairly quickly without complicated math. A C d P 'D

2) A current of I Amperes runs through a very, very long wire of which a portion (ACD) is shown below. The direction of the current is as indicated. The angle at C is 90 degrees. CA is straight, and it continues beyond A to the far left. CD is also straight and continues far beyond D. P is a distance d meters from C such that ACP is a straight line. What is the magnetic field at point P (magnitude and direction)? Hint: this problem can be done fairly quickly without complicated math. A C d P 'D

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

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 2P

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