Question

How do you appreciate the working of ciliary muscles in the eye?

Answer 1

ciliary muscles in the eye is helpful in changing the size of lense i.e. change the focal length of lens according to the position of object.

I hope it will help you

Answer 2

● The ciliary muscles which attached with eye lens help to change the focal length of the eye lens.

●When the eye is focussed on a distant object, these are relaxed so the focal length of eye lens increases to its maximum value.

●The parallel rays coming into the eye are focussed on the retina then we can see the object clearly.

●When the eye is focused on a nearer object the muscles are strained so the focal length of eye-lens decreases.The ciliary muscles adjust the focal length and the image is formed on retina then we can see the object.