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The normal to a surface is a line that is perpendicular to the surface at a specific point. It is used in geometry to determine the orientation of the surface and is important in various applications such as calculating lighting or reflections in computer graphics.

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1y ago

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What is meant by the phrase normal to the surface?

"Normal to the surface" refers to a line that is perpendicular to the surface at a specific point. It is used in mathematics, physics, and engineering to indicate the direction of greatest change or slope at that point on the surface.


What is meant by the normal to a surface in physics?

In physics, the normal to a surface is a line perpendicular to the surface at a specific point. It is used to determine the direction of forces or vectors acting on the surface, and it is essential for calculations involving reflection, refraction, and surface interactions.


What is meant by the term normal in a ray diagram that represents reflection?

The line perpendicular to the reflecting surface at the point of incidence.


What is meant by the term normal in a ray diagram represents reflection?

The term "normal" in a ray diagram represents a line perpendicular to the surface at the point of reflection. It is used to show the angle of incidence and angle of reflection relative to the surface.


What is meant normal to a surface in refraction?

When light passes through a surface and changes direction due to refraction, the normal is an imaginary line perpendicular to the surface at the point where the light ray meets it. This line helps determine the angle of incidence and angle of refraction, which are crucial in understanding how light behaves when it enters a different medium.


What is a surface normal?

There is no such expression. The normal to a surface, at a given point is the radius of curvature of the surface, at that point.


What is meant by the normal in a ray diagram?

a normal is the middle line from where angle of incidence and angle of reflection are same


What degree is xenon at normal phase?

The answer depends on what is meant by "normal phase".


What of the surface is supplied by normal force?

static of the surface


The normal force is supplied by the what of the surface?

static of the surface


What is meant by the Angle of incidence and Angle of reflection?

The angle of incidence and reflection are reference to of a line normal or perpendicular to a surface. The incidence angle is the incoming ray angle relative to the normal line and the reflection is the outgoing angle relative to the normal line. Both angles are in the plane containing the normal line and the incidence ray.


What is meant by 2 dimensional surface?

it is a flat surface... the opposite of 3-dimentional.