Bring picture ID, pencil, and calculator to the test. A study guideline will be found on the course web page. It is depicted as the greek letter lambda. Frequency is the number of wave crests that pass a given point in 1 second.
Speed of light is computed by the product of the wavelength and wave speed.
If objects absorb light they gain energy. Electrical particles in materials vibrate and accelerate. This action causes a reaction from other energy particles which in return cause these particle to react. Information contained on this page does not represent the lecuture verbatim. These notes are not a substitute for class attendance.