What is meant by the term ‘power of accommodation’ of human eye? How does it help a person to see nearby as well as distant objects clearly.
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The process by which the ciliary muscles change the focal length of an eye lens to focus distant or near objects clearly on the retina is called the accommodation of the eye.
It helps a person to see both nearby & distant objects by adjusting focal length of eye lens.
It helps a person to see both nearby & distant objects by adjusting focal length of eye lens.
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the intensity of light of nearby objects is more and require thicker lens to focus on retina. But the intensity of far objects is less and require thinner lens to foucs
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Answered by
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Hii bhaiya, here's your answer.
The term 'Power of accommodation' of human eye refers to the ability of an eye to change the focal length of the eye lens.
It is further done by the contraction and relaxation of ciliary muscles in order to see DIFFERENT objects at DIFFERENT positions.
To focus on distant objects the ciliary muscles relax making the eye lens thin.
As a result the focal length of the eye lens increases and we see the distant objects.
But to focus on nearby objects the ciliary muscles contract making the eye lens thick. As a result the focal length of the eye lens decreases and we see the nearby objects.
Hope you find it useful.... ☺️☺️
The term 'Power of accommodation' of human eye refers to the ability of an eye to change the focal length of the eye lens.
It is further done by the contraction and relaxation of ciliary muscles in order to see DIFFERENT objects at DIFFERENT positions.
To focus on distant objects the ciliary muscles relax making the eye lens thin.
As a result the focal length of the eye lens increases and we see the distant objects.
But to focus on nearby objects the ciliary muscles contract making the eye lens thick. As a result the focal length of the eye lens decreases and we see the nearby objects.
Hope you find it useful.... ☺️☺️
ya I gave it in the third para... sorry if it's wrong
i mean she gave it... drat
huh?
I think I have become mad.....
whoaaa my answer! verified by experts!!
wow nice work priya
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thnk u soo much
most welcome
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