Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
1st Edition
ISBN: 9780078945830
Author: Charles William McLaughlin, Marilyn Thompson, Dinah Zike
Publisher: Glencoe Mcgraw-Hill
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Chapter 13.2, Problem 10R
To determine

Explain how vision problems reduced with lenses.

Expert Solution & Answer
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Answer to Problem 10R

The explanation on reducing vision problem by lenses is given.

Explanation of Solution

Lenses in our eyes are flexible. For various distances it changes its shape in order to focus on the object. Muscles named Ciliary, help in changing the shape of the lens.

Lens becomes more rounded when viewing near objects.

Glasses or lenses allow the eye to focus light in the right spot on the retina which produces the clearest image of object

Conclusion:

Hence, the explanation is given.

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Convex and Concave Lenses; Author: Manocha Academy;https://www.youtube.com/watch?v=CJ6aB5ULqa0;License: Standard YouTube License, CC-BY