The diagram below shows a circular wire loop of radius R carrying current I. What is the direction of the magnetic field, B, at the center of the loop? Top View farthest from you R |closest to you O A. up B. down C. left D. right

The diagram below shows a circular wire loop of radius R carrying current I. What is the direction of the magnetic field, B, at the center of the loop? Top View farthest from you R |closest to you O A. up B. down C. left D. right

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 38P: A circular loop of radius R carries a current I. At what distance along the axis of the loop is the...

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Concept explainers

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

The diagram below shows a circular wire loop of radius R carrying
current I. What is the direction of the magnetic field, B, at the center
of the loop?
Top View
farthest from you
closest to you
up
В.
down
C.
left
D.
right
A.

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