Rays enter.

Meaning: This means that light travels in straight lines, called rays. When these rays encounter a mirror, they enter it and sometimes change direction. It's like saying, The light goes into the mirror.

Choice of Words: Rays refers to the straight lines that light travels along. Enter means to come or go into a place. In this context, 'Rays enter' refers to light rays going into a mirror or other medium, like glass.

Alternative Expressions

Related Expressions