1. QOD
Decide which type of wave interaction is taking place in each of the following pictures…
Reflection
Refraction
Diffraction
Interference

2. What wave interaction is happening to the spoon in the water?

3. What type of wave interaction is this?
Car headlights with open eyes
Car headlights with squinted eyelashes

4. What type of wave interaction is this?

5. What type of wave interaction is this?

6. What type of wave interaction is this?

7. What type of wave interaction is this?
Hint: Look at my feet!

8. What type of wave interaction is this?

9. What type of wave interaction is this?

10. Electromagnetic Spectrum

11. Wavelength and the Spectrum

12. Some Cool Wave Sites

13. Spectroscopy

14. Spectrum Types

15. Continuous Spectrum

16. Absorption Spectrums

17. Emission Spectrums

18. How We Study Light

19. How We Study Stars

20. Emissions: “Fingerprint Clues”

21. Using Emission Spectrums