When light is incident on an interface between two materials, the angle of the refracted ray depends on the wavelength, but the angle of the reflected ray does not. Why should this be?
PH 101- Week 1 Notes Getting comfortable with how you describe motion Various types of motion Translation- displaces from one location to another Rotation- around oneself o ^^^ Can work in unison TRANSLATION can be described in multiple dimensions o 1D Motion: tell where the system is- coordinate system (line)- the line has a direction (positive) has an origin of ZERO(negativepositive) displacement without knowing the origin means nothing EVERY coordinate system must have an origin UNITS= very important Motion along one axis (can be any direction,
