Class 10 Science Chapter 11 Solution – The Human Eye and the Colourful World | SEBA Assam

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SEBA Class 10 Science Chapter 11 – The Human Eye and the Colourful World Solutions & Summary

Looking for detailed solutions to Class 10 Science Chapter 11 – “The Human Eye and the Colourful World”? Ospin Academy provides accurate NCERT solutions and notes for SEBA students.

📖 Chapter Overview:

This chapter explains the structure and function of the human eye, common vision defects and their corrections, and the science behind natural optical phenomena such as dispersion, scattering, and atmospheric refraction.

📌 Key Topics Covered:

  • Structure and Function of the Human Eye
  • Common Eye Defects (Myopia, Hypermetropia, Presbyopia) and Their Corrections
  • Dispersion of Light and Formation of the Spectrum
  • Atmospheric Refraction and Optical Effects (Twinkling of Stars, Mirage)
  • Scattering of Light and Its Applications (Tyndall Effect, Sky’s Color)

📌 Important Questions for Exams:

  • Explain the working of the human eye with a neat diagram.
  • Describe the correction of myopia and hypermetropia.
  • What causes the dispersion of white light through a prism?
  • Why do stars appear to twinkle?
  • Explain the Tyndall effect and its everyday applications.

📝 How Ospin Academy Helps:

  • Accurate NCERT Solutions for SEBA Syllabus
  • Clear Diagrams for Better Understanding
  • Concise Revision Notes for Board Exams
  • Step-by-Step Solutions to Practice Questions

Get the best solutions for SEBA Class 10 Science Chapter 11 – “The Human Eye and the Colourful World” exclusively on Ospin Academy!

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The Human Eye and the Colourful World
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Note – If you find any mistakes in this chapter, please let us know or correct them yourself while reading. Thank you!
SEBA Class 10 Science Chapter 11 – The Human Eye and the Colourful World FAQs
What is the function of the human eye?
The human eye functions like a camera, focusing light on the retina to form images. It adjusts the focal length through the lens to view objects at various distances.
What is myopia and how is it corrected?
Myopia (short-sightedness) is the inability to see distant objects clearly. It is corrected using concave lenses that diverge incoming light before it reaches the eye.
Why does a prism split white light into seven colors?
A prism splits white light due to dispersion. Different colors of light refract by different amounts as they pass through the prism, forming a spectrum.
Why do stars twinkle?
Stars twinkle due to atmospheric refraction. Light from a star bends as it moves through Earth’s atmosphere, causing the star’s position to appear to change slightly and flicker.
What is the Tyndall effect?
The Tyndall effect is the scattering of light by particles in a colloid or fine suspension. It is responsible for the blue sky and red sunset phenomena.
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