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प्रश्न
Name that part of the eye which is equivalent to the photographic film in a camera.
उत्तर
The retina is the part of the eye which is equivalent to the photographic film in a camera.
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संबंधित प्रश्न
The optical prescription for a pair of spectacles is :
Right eye : −3.50 D
Left eye : −4.00 D
Are these lenses thinner at the middle or at the edges?
Name two parts of the eye which refract light rays (or bend light rays).
What changes take place in the shape of eye-lens:
when the eye is focused on a distant object?
What change is made in the eye to enable it to focus on objects situated at different distances? Illustrate your answer with the help of diagrams.
Why does the eye-lens not have to do all the work of converging incoming light rays?
Explain clearly why, a person who has lost the sight of one eye is at a disadvantage compared with the normal person who has two good eyes.
We see advertisements for eye donation on television or in newspapers. Write the importance of such advertisements.
State the Function:
Ear drum
| Column I | Column II | ||
| 1 | Retina | a | Path way of light |
| 2 | Pupil | b | Far point comes closer |
| 3 | Ciliary muscles | c | near point moves away |
| 4 | Myopia | d | Screen of the eye |
| 5 | Hypermetropia | e | Power of accomodation |
Name the following:
Place of best vision in the retina of the eye.
