Question

Definition of prism?
Please..

Answer 1

Hey friend here is your answer

A prism is a block of clear glass or plastic that separates the light passing through it into different colours.

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Answer 2

it is a transparent optical ELEMENT.
it is flat and has polished surfaces that refract light.
a prism in math
a solid object with 2 identical ends and flat sides.
it is also known as triangular prism.
cross section is the same all along its length .
the sides are parallelograms.
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