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How Does the Eye Change in Order to Focus on Near Or Distant Objects? (A) the Lens Moves in Or Out (B) the Retina Moves in Or Out (C) the Lens Becomes Thicker Or Thinner (D) the Pupil Gets Larger Or Smaller - Science

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Question

How does the eye change in order to focus on near or distant objects?
(a) The lens moves in or out
(b) The retina moves in or out
(c) The lens becomes thicker or thinner
(d) The pupil gets larger or smaller

Solution

The lens becomes thicker or thinner.

The eye lens becomes thicker to focus on nearby objects and thinner to focus on distant objects.

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Chapter 6: The Human Eyes And The Colorful World - Exercise 1 [Page 272]

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Lakhmir Singh Physics (Science) [English] Class 10
Chapter 6 The Human Eyes And The Colorful World
Exercise 1 | Q 50 | Page 272

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