The lens of the eye becomes more convex to focus on nearby objects and less convex to focus on distant objects. True False
Question
The lens of the eye becomes more convex to focus on nearby objects and less convex to focus on distant objects.
- True
- False
Solution
Answer: True
The statement is accurate. The lens of the eye changes shape to focus on objects at varying distances, a process known as accommodation. When focusing on nearby objects, the ciliary muscles contract, allowing the lens to become more convex (thicker). This increased curvature enables the lens to bend light rays more sharply, bringing the closer image into focus on the retina.
In contrast, when focusing on distant objects, the ciliary muscles relax, causing the lens to become less convex (thinner). This reduced curvature allows light rays from distant objects to converge appropriately onto the retina without much bending. Therefore, the lens adjusts its shape depending on whether the object is near or far, confirming the statement as true.
Similar Questions
The process of accommodation allows the eye to focus on objects at varying distances by changing the shape of the lens. True False
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Accommodation enables the person to:Focus on distant objectsFocus on near objectsFocus light to the retinaFocus the light to the lens
The shape of the lens changes for near or far vision due to the action of the body.
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