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Byju's Answer
Standard IX
Physics
Eye Mechanism
If a person i...
Question

If a person is reading a novel, then in what condition are his ciliary muscles?


A

Contracted

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B

Expanded

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C

do not change

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D

None of these

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Solution

The correct option is A

Contracted


When a person is reading a novel, the distance between the book and the eyes is very less. Ciliary muscles contract to decrease the focal length of the eye lens when one is viewing nearby objects.


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