Waves. Wave: a disturbance that transfers energy from place to place. Medium: the material through which the wave can pass. Waves are classified by: 1.
Optics Read Your Textbook: Foundations of Astronomy –Chapter 6, 7 Homework Problems Chapter 6 –Review Questions: 1,2 5-7 –Review Problems: 1-3, 8 –Web.
Light Emission. Today’s Topics Excitation Emission Spectra Incandescence –Absorption Spectra.
The Doppler Effect. Doppler Effect & Sound Christian Doppler Observing the Doppler Effect Christian Doppler Observing the Doppler Effect Christian Doppler.
Waves
