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0.36 MB | 16 pages
Introducing the electromagnetic spectrum? This file contains an introductory ppt that defines EM waves, radiant energy, transverse waves and explains how they are created and transfer energy. Frequency and energy are also discussed. Four pages of accompanying student note sheets are included. Presentation takes about 45-50 minutes. A graphic organizer and additional handout on the visible spectrum are also included. Please see preview!