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6 Cards in this Set

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Prism

A prism is a


Transparent optical medium bounded by two plane polished surfaces, which are inclined at an angle to one another.

Bounded by what?

Principle section of a Prism

The section of the prism that is perpendicular to the refracting surfaces.

Perpendicular to what?

Apical angle of a Prism

The angle between the two refracting surfaces (in the principal surfaces)

Refracting edge of a Prism

Intersection between two refracting surfaces

Base-apex line of a Prism

The line that connects from the apex to the base and is perpendicular to the base

Prism Dioptre

The unit of measurement for a Prism