Answered: The strength of a magnetic field…

The strength of a magnetic field created by the current in a wire can be increased by a. increasing current intensity. b. decreasing the current in the wire. d. None. C. using longer wire.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 5CQ: Is the Earth's magnetic field parallel to the ground at all locations? If not, where is it parallel...

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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

27
27 Of 34
The strength of a magnetic field created by the current in a wire can be increased by
a. increasing current intensity.
b. decreasing the current in the wire. d. None.
c. using longer wire.
A
C
D

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