Incident ray: The light ray which strikes the surface. Reflected ray: The light ray which returns from the surface after reflection. Normal: An imaginary line perpendicular to the surface passing from the point of contact. Angle of reflection r: Angle between the reflected ray and the normal.
Angle of reflection r: Angle between the reflected ray and the normal. Reflection: Bouncing back of a light ray after hitting a surface. Incident ray: The light ray which strikes the surface. Reflected ray: The light ray which returns from the surface after reflection.
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Explanation:
Incident ray: The light ray which strikes the surface. Reflected ray: The light ray which returns from the surface after reflection. Normal: An imaginary line perpendicular to the surface passing from the point of contact. Angle of reflection r: Angle between the reflected ray and the normal.
Answer:
Angle of reflection r: Angle between the reflected ray and the normal. Reflection: Bouncing back of a light ray after hitting a surface. Incident ray: The light ray which strikes the surface. Reflected ray: The light ray which returns from the surface after reflection.