b)working of human eye
c)The iris changes the size of the pupil in response to changing light intensity. The iris contracts the pupil and decreases the quantity of light entering the eye when the amount of light is very high.
a) Draw a simple diagram of the human eye and label clearly the cornea, iris, pupil, ciliary muscles, eye lens, retina, optic never, and blind spot.
b) Describe the working of the human eye with the help of the above diagram.
c) How does the eye adjust itself to deal with light of varying intensity?
b) Describe the working of the human eye with the help of the above diagram.
c) How does the eye adjust itself to deal with light of varying intensity?
a) Draw a simple diagram of the human eye and label clearly the cornea, iris, pupil, ciliary muscles, eye lens, retina, optic never, and blind spot.
b) Describe the working of the human eye with the help of the above diagram.
c) How does the eye adjust itself to deal with light of varying intensity?
b) Describe the working of the human eye with the help of the above diagram.
c) How does the eye adjust itself to deal with light of varying intensity?