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प्रश्न
Name two parts of the eye which refract light rays (or bend light rays).
उत्तर
The cornea and the lens are two parts of the eye that refract light rays.
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संबंधित प्रश्न
Where is the image formed in a human eye?
How does the convex eye-lens differ from the ordinary convex lens made of glass?
Mention if the following statement is true (T) or false (F) Give reason.
yellow spot of the retina is the region of colour vision
Give Technical Term:
The cells of the retina that are sensitive to colour.
Write the name.
The part of human eye that transmits electrical signals to the brain.
When light rays enter the eye, most of the refraction occurs at the ____________.
The coloured portion of the eye is the ______.
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 | f. Power of accommodation |
Which of the following is responsible for the adjustment of the size of pupil?
Name the following:
Three layers of the eye ball.
