A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
A normal line is the name of the line drawn perpendicular to the surface where a light ray strikes.
No clue! look in ur txtbook?
When light strikes a rough surface it reflects in essentially random directions.
It does.
When light strikes a transparent surface, it can be transmitted through the material, absorbed by the material, or reflected off the surface. The amount of light that is transmitted, absorbed, or reflected depends on the properties of the material and the angle at which the light strikes the surface.
Only about 4% is reflected, the rest is transmitted. 3. (29.1) When light strikes perpendicular to the surface of a pane of glass, how much light is reflected and how much is transmitted? Normal to the surface refers to a line that is drawn perpendicular to the surface (90°).
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).
solar light
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.
incident ray