Describe the terms related to reflection of light??
Answers
Answer:
Reflection - definition
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.
Explanation:
REFLECTION - DEFINITION
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.
Normal: An imaginary line perpendicular to the surface passing from the point of contact.
Angle of incidencei: Angle between the incident ray and the normal
Angle of reflection r: Angle between the reflected ray and the normal.
LAWS OF REFLECTION - LAW
Laws of reflection states that:
The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane.
Angle of incidence is equal to the angle of reflection.
Answer:
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.