Question.
The human eye can focus objects at different distances by adjusting the focal length of the eye lens.
This is due to
(a) presbyopia.
(b) accommodation.
(c) near-sightedness.
(d) far-sightedness.
The human eye can focus objects at different distances by adjusting the focal length of the eye lens.
This is due to
(a) presbyopia.
(b) accommodation.
(c) near-sightedness.
(d) far-sightedness.
solution:
Option (b) is correct.
Human eye can change the focal length of the eye lens to see the objects situated at various distances from the eye. This ability of eye is called accommodation.
Option (b) is correct.
Human eye can change the focal length of the eye lens to see the objects situated at various distances from the eye. This ability of eye is called accommodation.
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