Human eyes are
Question and options
Human eyes are
- diverging lenses of fixed focal length
- diverging lenses of variable focal length
- converging lenses of fixed focal length
- converging lenses of variable focal length
Answer and explanation
Correct answer: D - converging lenses of variable focal length
The eye lens is converging, and its focal length is varied by the ciliary muscles (accommodation) to focus near and far objects.
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