Question

How do you draw a ray?

Answer 1

Explanation:

1. A ray diagram is a diagram that shows the route that light travels through in order for someone to see a particular place on an object's image.
2. The incident ray and the reflected ray are depicted on the diagram as rays (lines with arrows).
3. A ray is a portion of a line that only has a starting point and continues indefinitely in a different direction, as seen in the illustration below:

Making an ended arrow mark on $AB$, such as $AB$, is a ray.

In mirror rays are of two type: Incident rays, reflected rays.