The angle of incidence is always equal to the angle of reflection. This is the law of:
Q1. The angle of incidence is always equal to the angle of reflection. This is the law of:
Answer: Reflection
Explanation: The law of reflection states that when a ray of light strikes a reflective surface, the angle of incidence (measured from the normal to the surface) equals the angle of reflection. This law applies to all types of wave reflection and governs the behaviour of mirrors, sonar, and radar systems.