incident
The angle at which light strikes a surface is known as the angle of incidence. It is the angle between the incident ray (incoming light) and the normal (a line perpendicular to the surface).
The angle at which light strikes a surface is known as the angle of incidence. It is measured between the incident ray (the incoming light) and the normal (a line perpendicular to the surface at the point of incidence).
The angle at which light strikes a surface is called the angle of incidence. It is measured relative to a line perpendicular (normal) to the surface at the point of incidence.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
The angle of incidence of mirrors is the angle between the incident ray (incoming light ray) and the normal (perpendicular line) to the surface of the mirror at the point where the ray strikes the mirror.
The angle at which light strikes a surface is known as the angle of incidence. It is the angle between the incident ray (incoming light) and the normal (a line perpendicular to the surface).
The angle at which light strikes a surface is known as the angle of incidence. It is measured between the incident ray (the incoming light) and the normal (a line perpendicular to the surface at the point of incidence).
The angle at which light strikes a surface is called the angle of incidence. It is measured relative to a line perpendicular (normal) to the surface at the point of incidence.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
The angle of incidence of mirrors is the angle between the incident ray (incoming light ray) and the normal (perpendicular line) to the surface of the mirror at the point where the ray strikes the mirror.
An incident ray is the incoming ray of light that strikes a surface, while a reflection ray is the ray of light that bounces off the surface after reflection. The incident ray and reflection ray are equal in angle but opposite in direction relative to the normal of the surface.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
The angle of incidence is the angle between the incident ray (incoming light ray) and the normal (perpendicular line) to the surface it strikes. It's a critical factor in determining how light or energy is reflected, refracted, or absorbed by a surface.
The angle between the incident ray and the normal is called the angle of incidence because it represents the angle at which the light ray strikes the surface. It is important in understanding how light behaves when it interacts with a surface, such as reflection or refraction.
The angle between the mirror and the normal is called the angle of incidence. It is the angle formed between the incident ray (incoming light ray) and the normal (a line perpendicular to the surface of the mirror) at the point of incidence.
The angle of incidence it he angle at which the incident ray stikes the plane of the surface.
* base line * orthogonal projection * Versine co-ordinate The above may (or may not; the first two seem wrong and I don't think I've ever heard of the third) be correct, but I suspect the term you're looking for is surface normal or normal vector.