Focus on Physics: Electromagnetic Waves and the Speed of Lightby: Paul G. Hewitt

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This column helps teachers build an understanding of physical principles. This issue covers electromagnetic waves.

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  • on Thu Sep 06, 2018 9:27 PM

Paul Hewitt does it again. He takes a complicated phenomena in physics and explains it in such a way that my high school students can understand. I love how he incorporates a short history of the discovery of electromagnetic waves. My physics students like his drawings because they help them grasp a very abstract concept.

Ruth Lehmann Hutson  (Westmoreland, KS)
Ruth Lehmann Hutson (Westmoreland, KS)

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