Question

plz tell fast i will mark as a brainliest

Answer 1

Because the pupil in our eyes takes some time to adjust it's size according to the amount of light in the outer environment. .

Answer 2

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. This iscaused by bleaching of the retinal pigment.

hope it helps.