A beam of light strikes a plane mirror. A student records the angle of incidence $i$ and the angle of reflection $r$. The student changes the angle of incidence and then draws a graph of $r$ versus $i$. What will the graph be like?
Physics 0625 · IGCSE · Light
A beam of light strikes a plane mirror. A student records the angle of incidence $i$ and the angle of reflection $r$. The student changes the angle of incidence and then draws a graph of $r$ versus $i$. What will the graph be like?