Chapter 17.5, Problem 21BYGO

Summary Introduction

To analyse:

The movement of the outer segment of rods and cones away from the incident light.

Introduction:

The retina cells contain two types of photoreceptors the rods and the cones. The rods help in vision during low light intensity and therefore impart vision in dark or dim light. Whereas, the cones help to distinguish different colors and help in resolution and differentiating minute details of the image.