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प्रश्न
Name the defect of vision which makes the eye-lens cloudy resulting in blurred vision.
उत्तर
Cataract is the defect of vision that makes the eye lens cloudy, causing blurred vision.
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संबंधित प्रश्न
Which defect of vision can be rectified:
by using a convex lens?
What is the far point of a person suffering from myopia (or short-sightedness)?
The defect of vision in which the eye-lens of a person gets progressively cloudy resulting in blurred vision is called:
(a) myopia
(b) presbyopia
(c) colourblindness
(d) cataract
To read a book held at a distance of 25 cm, will she need converging or diverging spectacle lenses?
Name the following:
The eye defect caused due to shortening of the eye ball from front to back.
Differentiate between members of the following pair with reference to what is asked in bracket.
Myopia and hyperopia (cause of the defect)
What is Hypermetropia (far sightedness)?
Select the odd one in the following series:
Endolymph, Tympanic membrane, Semi-circular canal, Blind spot.
Give Reason:
Why do we see clearly in the central region of the retina?
In Myopia the human eye _______.
