name the phenomenon of the human eye the helps in changing the focal length of the eye lense
anamShehzadi:
it's iris.. coz it change the color vision according to light
i mean focal length.. according to light
The phenomenon is called accommodation.
yes
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iris helps to change the focal length becoz it changes shape according to light
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answer :
ciliary muscles.
- The lens is a bendable tissue, which is transparent and is located behind the student and iris.
- Because of lens flexibility and stretchiness , it helps to focus on the far or near objects. either far or near objects.
- By the action of ciliary muscles, The eye focus length is changed by the action of ciliary muscles.
- This ciliary muscle helps to change the thickness of the bendable and soft muscles and changes the eye lens converging power.
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