Chapter 11 Class 10 - Human Eye and Colourful World

Get Notes, NCERT Solutions, Practice Questions of Chapter 11 Class 10 - Human Eye and the Colorful Word. 

At Teachoo (टीचू), we provide the best material available to learn about Human Eye, Dispersion, Atmospheric Refraction, Scattering, Refraction, as well as the NCERT Solutions, Inside the Book Questions, Practice Questions for your Class 10 Board Exams.

 

In this chapter, we will learn

  • Human Eye - Its Shape, Different Parts, How does it work

  • What is Power of accommodation?

  •  

    What is Cataract?

  • Why do we have two 2 eyes and not 1?

  • Defects of Vision - What is Myopia, Hypermetropia, Presbyopia

  • Difference between Myopia and Hypermetropia

  • What are bifocal lenses?

  • Refraction of light through a prism - What are Incident, Refracted, Emergent Rays

  •  

    What is Angle of Deviation in a prism?

  • Dispersion of light by prism

  • How is a Rainbow formed?

  • What is Atmospheric Refraction?

  • Applications of Atmospheric Refraction - Twinkling of Stars, Stars appear higher than they actually are, Why does an object flicker over fire?

  • Advanced sunrise and Delayed sunset

  • What is Scattering of Light?

  • What is Tyndall Effect? - its Example

     

  • Why does the Sky appear blue?

  • Why does Sun appear Reddish at Sunrise and Sunset?

  • Real life Examples of Dispersion of Light

  • Donation of Eyes

 

In addition to this, we have also added Practice Questions which include

  • Multiple Choice Questions
  • 2 Mark Questions
  • 5 Mark Questions

 

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Concepts


NCERT Questions


Questions from Inside the chapter


Extra Questions