A collection of rays of light is called a .............................. (ray/beam) of light.

The ray of light that bounces off the mirror is called ................... incident ray/ reflected ray)

A condition in which light rays are formed behind the retina is called ...................

In geometrical optics a ray of light is defined as

The ray of light after changing its direction in the second medium after refraction is called ................... (reflected ray/refracted ray).

A ray of light incident at the ................... (focus/pole) is reflected at the same angle with the principal axis

When a ray of light enters a glass slab from air.

When a ray of light enters a glass slab from air

In the myopia eye defect, the rays of light :-

The light falling on the mirror is called ____ ray.

Light rays entering the eye is controlled by