TY - GEN T1 - Maze warriors A1 - Ahmad Anas, Siti Barirah LA - English PB - Universiti Putra Malaysia Press YR - 2017 UL - http://discoverylib.upm.edu.my/discovery/Record/oai:psasir.upm.edu.my:60057 AB - Light travels in a straight line and never curves, but changes its direction through reflection. The light ray that strikes a surface is called the incident ray, while the one that bounces off is the reflected ray. All reflected light obeys the Snell’s Law, that the angle of incidence equals the angle of reflection. ER -