What happens to the eye to allow it to focus on a closer object?
A) the lens becomes less curved causing greater refraction of light rays
B) the lens becomes less curved causing less refraction of light rays
C) the lens becomes more curved causing greater refraction of light rays
D) the lens becomes more curved causing less refraction of light rays

Question

Quizplus · Accepted Answer

To focus on a closer object, the ciliary muscles attached to the lens contract, causing the lens to become more curved (increasing its refractive power) and allowing for greater refraction of light rays.

What Happens to the Eye to Allow It to Focus