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प्रश्न
Refraction of light in the eye occurs at:
(a) the lens only
(b) the cornea only
(c) both the cornea and the lens
(d) the pupil
उत्तर
both the cornea and the lens
The refraction of light in the eye occurs at both the cornea and the lens.
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संबंधित प्रश्न
Differentiate between: Rods and cones
What is the principal function of the eye-lens?
What changes the shape of lens in the eye?
Why does it take some time to see objects in a dim room when you enter the room from bright sunshine outside?
The term " accommodation" as applied to the eye, refers to its ability to:
(a) control the light intensity falling on the retina
(b) erect the inverted image formed on the retina
(c) vary the focal length of the lens
(d) vary the distance between the lens and retina
How much is our field of view:
with both eyes open?
With reference to the functioning of the eye, answer the question that follow:
Name the cells of the retina and its respective pigments which get activated in the light.
Choose the correct answer.
Which one is the photoreceptor _____________
State the Function:
Conjunctiva
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. Hypermetropia | e. Power of accommodation |
