1. 2.03 The Electromagnetic Spectrum

2. The Electromagnetic Spectrum
In your own words, explain how Doppler radar works. Describe the properties of electromagnetic waves and interactions that make Doppler radar possible.

3. The Electromagnetic Spectrum
In your own words, explain how polarized sunglasses work. Describe the properties of electromagnetic waves and interactions that this technology targets.

4. The Electromagnetic Spectrum
In your own words, explain why we see a rainbow or colorful sunset. Explain the properties and interactions that make this display possible.

5. The Electromagnetic Spectrum
Discuss the dual nature of electromagnetic waves and how they travel in a vacuum and through a medium.