Through informational text, interactive activities, practice problems, and virtual simulations, students explore the properties of electromagnetic waves.

This page and the three pages which follow discuss how X-ray technology can be used to produce an image of the human body. Discussion is understandable and highly intriguing. Several interactive animations allow the visitor to explore...

[Free Registration/Login may be required to access all resource tools.] Radio waves and how they are used for AM and FM radio and television.

This lesson will introduce the electromagnetic spectrum and the properties and uses of the waves it contains. It is 2 of 4 in the series titled "Electromagnetic Spectrum."

This lesson will introduce the electromagnetic spectrum and the properties and uses of the waves it contains. It is 1 of 4 in the series titled "Electromagnetic Spectrum."