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प्रश्न
The eyes of a person are focused (i) on a nearby object, and (ii) on a distant object, turn by turn. In which case:
the converging power of eye-lens will be the maximum?
उत्तर
When the eyes of a person are focussed on a nearby object, the converging power of the eye lens is the maximum.
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संबंधित प्रश्न
Name two parts of the eye which refract light rays (or bend light rays).
A person walking in a dark corridor enters into a brightly lit room:
State the effect on the pupil of the eye.
Describe the working of the human eye with the help of the above diagram.
Out of animals of prey and predators, which have their eyes:
at the front of their head?
State whether the following statement is true or false:
Rabbit has eyes which look sideways.
Fill in the following blank with suitable word:
Having two eyes enables us to judge.................more accurately.
______ is the structural and functional unit of living organisms.
What is ‘white of the eye’?
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 |
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 |
