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This Electromagnetic Spectrum | UNC-TV Science instructional video also includes:
- Worksheet
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Illuminate lightwaves, even those not visible to the human eye, in a concise activity about the electromagnetic spectrum. Pupils watch and listen to an animated video describing the electromagnetic spectrum as well as frequency and wavelength changes. Investigators apply information by identifying examples of different electromagnetic waves using a matching worksheet.
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Instructional Ideas
- Using rope, ask volunteers to model frequency and wavelength changes for class members
- Provide participants with a KWL chart for completion
Classroom Considerations
- Provide viewing accommodations as appropriate
- There is no answer key, so teachers may want to create their own ahead of time
Pros
- Contains clearly explained examples for each type of lightwave
Cons
- Typographical error on the worksheet