A long straight wire carries a current of 40 A in a region where a uniform external magnetic field has a 30 µT magnitude and is parallel to the current. What is the magnitude of the resultant magnetic field at a point that is 8.9 cm from the wire? O a. 94.76 µT O b. 10.10 µT О с. 30.00 иT O d. 41.17 µT О е. 269.83 иT

A long straight wire carries a current of 40 A in a region where a uniform external magnetic field has a 30 µT magnitude and is parallel to the current. What is the magnitude of the resultant magnetic field at a point that is 8.9 cm from the wire? O a. 94.76 µT O b. 10.10 µT О с. 30.00 иT O d. 41.17 µT О е. 269.83 иT

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...

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