The human eye also work like…………
a) film
b) camera
c) box
d) lens
The image formed by a concave lens is always
a) Virtual
b) Real
c) Inverted
d) La
The outer boundary of eye is thick
and hard, called……….
a) iris
b) pupil
c) sclera
d) retina
Pupil of an eye is made smaller or larger by…
a) Lens
b) Cornea
c) Iris
d) Retina
At the front of the eye, there is a transparent hard skin………..
a) Lens
b) Cornea
c) Iris
d) Retina
The inner layer of the back wall of eye is called
a) Lens
b) Cornea
c) Iris
d) Retina
