how does eye adjust itself to deal with lights of varying intensity?

Asked by  | 4th Jul, 2008, 05:06: PM

Expert Answer:

when light intensity is high the hole in the eye becomes small and when the intensity of the light is large the hole becomes wider....this done by muscles in the eye... which contracts and relaxes

Answered by  | 4th Jul, 2008, 07:57: PM

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