EVERYDAY SCIENCE

Detailed explanation-1: -Pupil: The pupil is the opening at the center of the iris through which light passes. The iris adjusts the size of the pupil to control the amount of light that enters the eye.

Detailed explanation-2: -Cornea: a clear dome over the iris. Pupil: the black circular opening in the iris that lets light in.

Detailed explanation-3: -Parts of the Eye The pupil is the hole located in the center of the iris. It allows light to enter the eye. The pupil appears black because light rays entering the pupil are absorbed by the tissues inside the eye. Or they are absorbed after diffused reflections within the eye.

Detailed explanation-4: -The round opening in the center of the iris (the colored tissue that makes the “eye color” at the front of the eye). The pupil changes size to let light into the eye. It gets smaller in bright light and larger as the amount of light decreases.

Detailed explanation-5: -Pupil absorbs all the light that falls on it and allows them to go in the eye so it looks black. No light is reflected back from it. Therefore the colour of pupil is black.