A wire experiences a maximum force of 6.9 × 10-2 N when placed between the poles of horseshoe magnet. The magnetic field is 0.22 T is vertically uniform. The wire is observed to move toward the observer when the current flows horizontally to the right. (a) What is the direction of magnetic field? (b) What is the type of the top pole? (c) Estimate the magnitude of the current, if the pole faces have a diameter of 8 cm

A wire experiences a maximum force of 6.9 × 10-2 N when placed between the poles of horseshoe magnet. The magnetic field is 0.22 T is vertically uniform. The wire is observed to move toward the observer when the current flows horizontally to the right. (a) What is the direction of magnetic field? (b) What is the type of the top pole? (c) Estimate the magnitude of the current, if the pole faces have a diameter of 8 cm

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 4CQ: Does increasing the magnitude of a uniform magnetic field through which a charge is traveling...

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