When an object is placed closer than 20 feet, then how the light is focused on the retina. Concept introduction: When an individual sees an object, then the processes are totally dependent on the distance of placing of an object. The cornea is very important in focusing of light. In medical science, 20 feet distance is kept standard to check the eyesight of an individual

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Chapter 16.4, Problem 18WDYL

Summary Introduction

To describe:

When an object is placed closer than 20 feet, then how the light is focused on the retina.

Concept introduction:

When an individual sees an object, then the processes are totally dependent on the distance of placing of an object. The cornea is very important in focusing of light. In medical science, 20 feet distance is kept standard to check the eyesight of an individual

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