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प्रश्न
Give Technical Term:
The path which responsible for protecting the eye from sweat.
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उत्तर
Eye brows
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संबंधित प्रश्न
What is the scientific name of
short-sightedness
Name the body part with which the terms myopia and hypermetropia are connected.
Your friend can read a book perfectly well but cannot read the writing on blackboard unless she sits on the front row in class.
Is she short-sighted or long-sighted?
Name the defect of vision which can be corrected by a converging lens. Show clearly by a ray diagram how the lens corrects the defect.
Differentiate between members of the following pair with reference to what is asked in bracket.
Myopia and hyperopia (cause of the defect)
You do not enjoy watching a movie from a very short distance from the screen in a cinema hall. Why?
List two causes of presbyopia. Draw labelled diagram of a lens used for the correction of this defect of vision.
In what two whys is a yellow spot different from the blind spot?
In Myopia the human eye _______.
State reasons for Myopia. With the help of ray diagrams, show the:
- image formation by a myopic eye, and
- correction of myopia using an appropriate lens.
