Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
how are magnetic field line models helpful?
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Step 1
The representation of magnetic field lines is very useful in visualizing the strength and direction of the magnetic field.
The direction of magnetic field lines is defined to be the direction in which the north end of a compass needle points.
Or
in another way, we can say that ;
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