2006-12-27 15:47:53 · 12 answers · asked by Dani123 1 in Science & Mathematics ➔ Biology
in our body, eye is compared to a camera and cornea is compared as lens. actually by taking human eye lens a base, camera was invented. but camearas made nore powerful than our eyes now a days. only difference between ou eye and camera lens is, we can individually see the world, but camera can only see this world only if man shows it through his eye.
2006-12-27 16:12:02 · answer #1 · answered by Anonymous · 0⤊ 0⤋
An eye is an organ of vision that detects light. Different kinds of light-sensitive organs are found in a variety of organisms. The simplest eyes do nothing but detect whether the surroundings are light or dark, while more complex eyes can distinguish shapes and colors. Many animals, including some mammals, birds, reptiles and fish, have two eyes whose fields of vision largely overlap, to allow better depth perception (binocular vision), as in humans; and others are placed so as to minimize the overlap, such as in rabbits and chameleons.
2006-12-27 23:12:35 · answer #2 · answered by Anonymous · 0⤊ 0⤋
the image formed on the retina is real and inverted.camera is an artificial eye.there some similarities as well as dissimilarities also.
eye:
1.the time of exposure of the eye to light is controlled by the eyelids.
2.a real and inverted image is formed on the retina.
3.retina can be used to form image again and again.
4.the focal length of the can be changed by the ciliary muscle of the eye.
camera:
1.the time of exposure is controlled by a shutter.
2.a real and inverted image is formed on the photographic film.
3.a photographic film is used only once.
4.the focal length of the camera is always fixed.
2006-12-27 16:36:24 · answer #3 · answered by Jupiter the spark 2 · 0⤊ 0⤋
i like twilight lots, I even have in no way study harry potter by using fact i do no longer in basic terms like the story yet i do think of it somewhat is stupid that they evaluate the books (the memories are so distinctive). Breaking daybreak is going to be 2 areas by using fact the e book is particularly long. i do no longer think of they could be in comparison yet they're .. i'm unlikely to tell that twilight is greater useful by using fact i did no longer study harry potter. kisses :)
2016-10-19 01:54:55 · answer #4 · answered by ? 4 · 0⤊ 0⤋
our eye is compared to camera . to understand tat u have to know eye structure first
eyelids act as shutter
cornea lens act as focussing system
iris act as diaphragm which regulates light
choroid act as darkened anterior of camera
retina act as sensitive plate or film of camera
2006-12-27 23:53:00 · answer #5 · answered by gj 1 · 0⤊ 0⤋
The eye. The eye does not retain the image permanently.
2006-12-27 16:06:32 · answer #6 · answered by Meeto 7 · 0⤊ 0⤋
Naturally, it's Eye captures light and sends it to mind to identify the image.
2006-12-27 15:50:31 · answer #7 · answered by toknowmore 4 · 0⤊ 0⤋
Our optical system - eye, pupil, cornea, iris, optic nerve and the vision center in the brain.
Try to explain our vivid dreams - do you see color or B/W? How do you see them, when your eyes are actually closed?
2006-12-29 15:35:08 · answer #8 · answered by RS 4 · 0⤊ 0⤋
obviously ,it's our eyes which are like the camera of our body.
2006-12-29 02:00:58 · answer #9 · answered by ? 2 · 0⤊ 0⤋
The eyes. Most everything we see, our eyes record.
2006-12-27 15:56:49 · answer #10 · answered by Mona 2 · 0⤊ 0⤋