Re-energizing magnetism
19 January 2010
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Sudha Rangan
Magnetism and electricity are topics that recur through the middle and high school physics syllabi. You can use this article as a simple refresher for your students or to activate your class with a different set of learning tasks to augment what is in the textbook.
What is magnetism?
Magnetism is defined as the force exerted by a magnetic field or as the class of phenomena exhibited by a magnetic field or the branch of physics that studies this force and these phenomena.
The author is a software engineer. She can be reached at sudharang@gmail.com.
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