Human Eye and Lens Quiz

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Questions and Answers

What is the function of the lens in the human eye?

  • To detect colors in the environment
  • To form an image on the retina (correct)
  • To control the amount of light entering the eye
  • To produce tears for lubrication

Why is the human eye considered one of the most significant sense organs?

  • It enables us to see colors in the environment (correct)
  • It has a lens system similar to a camera
  • It can identify objects by smell, taste, sound, and touch
  • It forms images on a light-sensitive screen called the retina

What happens when light enters the human eye?

  • It undergoes refraction by the iris
  • It passes through a thin membrane called the cornea (correct)
  • It reflects off the retina to form images
  • It gets absorbed by the lens to enable vision

How does the human eye resemble a camera?

<p>Its lens system forms an image on the retina (D)</p> Signup and view all the answers

What is the purpose of studying optical phenomena in nature in this chapter?

<p>To apply ideas about light and its properties (D)</p> Signup and view all the answers

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