RADIATION AND SPECTRA Chapter 4. WAVESWAVES l A stone dropped into a pool of water causes an expanding disturbance called a wave.
Announcements Reading for next class: Chapter 19 Star Assignment 9, due Monday April 12 Angel Quiz Cosmos Assignment 1, Due Monday April 12 Angel Quiz.
Kirchhoff's laws,there are three types of spectra: continuum, emission line, and absorption line. High pressure, high temperature gas Low pressure,
