2. A circular flat surface has a radius of 3.5 ft in a uniform magnetic field. Calculate the magnetic flux density through the surface in gauss. The magnetic flux is 23 μWb. 3. A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field of 2.1 T, making an angle of 54° with the direction of the area. If the magnitude of the force in the wire is 85 N, calculate the magnitude of the current it carries. 4. Given the circular coil shown below, calculate the magnitude of: a. Magnetic moment b. Torque on the coil 8237 23 1-45.04 25 mch
2. A circular flat surface has a radius of 3.5 ft in a uniform magnetic field. Calculate the magnetic flux density through the surface in gauss. The magnetic flux is 23 μWb. 3. A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field of 2.1 T, making an angle of 54° with the direction of the area. If the magnitude of the force in the wire is 85 N, calculate the magnitude of the current it carries. 4. Given the circular coil shown below, calculate the magnitude of: a. Magnetic moment b. Torque on the coil 8237 23 1-45.04 25 mch
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter24: Magnetic Fields
Section: Chapter Questions
Problem 103A
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