Physics - Waves - Behavior - Reflection of waves - Reflection Problems

8 problems. P1: 'A ray hits a mirror at 30° to the normal. Angle of reflection = ___°' (30). P2: 'A ray hits at 45° to the SURFACE. Angle of incidence (from normal) = ___°' (45). P3: 'Angle of reflection = ___°' (45). P4: 'A ray hits a mirror at 60° to normal. The angle between incident and reflecte