A toroid has 450 turns of wire and carries a current of 12 A. Its inner and outer radii are 6.6 and 10.4 cm. Find the magnetic field atr = 7, 8, and 9.4 cm. Hint a. Choose the description that most correctly describes the direction of the magnetic field at these locations. O The magnetic field is perpendicular to the toroid plane. O The magnetic field points in the z direction. The magnetic field points in radial direction. O The magnetic field points in tangential direction. b. Magnetic field at r = 7 cm js mT. c. Magnetic field at r = 8 cm is mT. d. Magnetic field at r = 9.4 cm is mT.

A toroid has 450 turns of wire and carries a current of 12 A. Its inner and outer radii are 6.6 and 10.4 cm. Find the magnetic field atr = 7, 8, and 9.4 cm. Hint a. Choose the description that most correctly describes the direction of the magnetic field at these locations. O The magnetic field is perpendicular to the toroid plane. O The magnetic field points in the z direction. The magnetic field points in radial direction. O The magnetic field points in tangential direction. b. Magnetic field at r = 7 cm js mT. c. Magnetic field at r = 8 cm is mT. d. Magnetic field at r = 9.4 cm is mT.

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 61P

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