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प्रश्न
Fill in the following blank with suitable words:
When light is dim, the pupil becomes................
उत्तर
When light is dim, the pupil becomes large.
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संबंधित प्रश्न
What is the least distance of distinct vision for a normal human eye?
Fill in the following blank with suitable word:
The part of eye sensitive to light is...................
There are two types of light-sensitive cells in the human eye:
What is each type called?
Which of the following controls the amount of light entering the eye?
(a) ciliary muscles
(b) lens
(c) iris
(d) cornea
State the main functions of the following:
Seminal Vesicles
When light rays enter the eye, most of the refraction occurs at the ____________.
Name the part of the eye which gives colour to the eyes.
Match the following:
| 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 | Hypermetropoia | e | Power of accomodation |
An aperture that controls the passage of light into the eye is ______.
Give reason:
Blind spot is considered as 'area of no vision'.
