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प्रश्न
How does this affect the amount of light entering the eye?
उत्तर
As the pupil of the eyes contract, less light enters the eyes and the glare gradually decreases. This enables the person to see the surroundings more clearly.
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संबंधित प्रश्न
Write the function of the following part of the human eye: Cornea
Write the function of the following part of the human eye:- iris
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?
What kind of lens is present in the human eye?
Fill in the following blank with suitable word:
The part of eye which alters the size of the pupil is............
Which part brings the image into sharp focus on the retina? How does it do this?
Explain the structure and functioning of Human eye. How are we able to see nearby as well as distant objects?
With neat, labeled diagram describe the structure of retina of eye.
Match the following:
| Column - I | Column - II | ||
| 1 | Retina | a | pathway 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 accommodation |
Name the following:
The circular opening enclosed by iris.
