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Which of the following is an example of an electromagnetic wave? A. ripples on a lake B. the honking of a car horn C. the light from a neon sign D. aftershocks from an earthquake
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4 votes
Which of the following is an example of an electromagnetic wave?

A. ripples on a lake
B. the honking of a car horn
C. the light from a neon sign
D. aftershocks from an earthquake

User Teki
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2 Answers

3 votes
It would be C. EM is GXUVIMR. Gamma, X-ray, Ultraviolet, visible, infrared, microwave, and radio waves (respectively). C is the only one that comes from any of those, because it is a reflection of light in the visible range of the EM spectrum.
User Jonthornham
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8.6k points
6 votes

Ripples on a lake would be the easiest example to give.

User MichaelvdNet
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