Question

why does it take us some time to see things in a dimly lit room when we enter from brightly light area

Answer 1

In bright light the size of the pupil is small to control the amount of light entering the eye. When we enter a dim room, it takes sometime so that the pupil expands and allows more light to enter and helps us to see things clearly.

Answer 2

in bright light the size of the pupil is small to control the amount of light entering the eye. when we enter dim room it takes sometime so that the pupil expands and allows more light to enter and helps us to see things clearly