Question

The angle between two faces of a prism is called ________ angle.​

Answer 1

Answer:

about 60°

The angle between the two polished faces is called the refracting angle. If the prism is to be used for its dispersion, the refracting angle is usually about 60°.

Answer 2

Answer:

refracting angle.

Explanation:

A prism is a wedge-shaped body made from a refracting medium bounded by two plane faces inclined to each other at some angle. The two plane faces are called are the refracting faces and the angle included between these two faces is called the angle of prism or the refracting angle.