Optics questions - answers below
1. Review the concept of reflection, particularly the law of reflection. Draw what happens when a light ray hits a mirror at various angles.
2. Review the concept of refraction: what it is, what causes it, what happens during it, under what circumstances does light bend, etc. Draw what happens when a light ray hits a block of transparent plastic at various angles.
3. (Review problem.) Show how to calculate the wavelength of WTMD's signal (89.7 MHz).
4. Some questions related to how light is affected by optics.
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