# NCERT solutions for Class 10 Science chapter 11 - The Human Eye and the Colourful World [Latest edition]

#### Chapters ## Chapter 11: The Human Eye and the Colourful World

[Page 198]

### NCERT solutions for Class 10 Science Chapter 11 The Human Eye and the Colourful World [Page 198]

Q 5 | Page 198

A person needs a lens of power -5.5 dioptres for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5 dioptre. What is the focal length of the lens required for correcting (i) distant vision, and (ii) near vision?

Q 6 | Page 198

The far point of a myopic person is 80 cm in front of the eye. What is the nature and power of the lens required to correct the problem?

## Chapter 11: The Human Eye and the Colourful World ## NCERT solutions for Class 10 Science chapter 11 - The Human Eye and the Colourful World

NCERT solutions for Class 10 Science chapter 11 (The Human Eye and the Colourful World) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 10 Science solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Class 10 Science chapter 11 The Human Eye and the Colourful World are Spherical Mirrors, Concave Mirror, Concave Lens, Convex Mirror, Refraction of Light, Reflection of Light, Plane Mirror and Reflection, Law of Reflection of Light, Image Formation by Convex Mirror, Image Formation by Concave Mirror, Mirrors and Its Types, Images Formed by Spherical Mirrors, Rules for the Construction of Image Formed by a Spherical Mirror, Mirror equation/Formula, Sign Convention for Reflection by Spherical Mirrors, Linear Magnification (M) Due to Spherical Mirrors, Refraction Through a Rectangular Glass Slab, Laws of Refraction of Light, Refractive Index, Refraction by Spherical Lenses, Images Formed by Sperical Lenses, Images Formed Due to Refraction Through a Concave Lens, Convex Lens, Images Formed Due to Refraction Through a Convex Lens, Sign Convention for Spherical Lenses, Lens Formula, Magnification of a Lens, Power of a Lens, Spherical Mirrors, Concave Mirror, Concave Lens, Convex Mirror, Refraction of Light, Reflection of Light, Plane Mirror and Reflection, Law of Reflection of Light, Image Formation by Convex Mirror, Image Formation by Concave Mirror, Mirrors and Its Types, Images Formed by Spherical Mirrors, Rules for the Construction of Image Formed by a Spherical Mirror, Mirror equation/Formula, Sign Convention for Reflection by Spherical Mirrors, Linear Magnification (M) Due to Spherical Mirrors, Refraction Through a Rectangular Glass Slab, Laws of Refraction of Light, Refractive Index, Refraction by Spherical Lenses, Images Formed by Sperical Lenses, Images Formed Due to Refraction Through a Concave Lens, Convex Lens, Images Formed Due to Refraction Through a Convex Lens, Sign Convention for Spherical Lenses, Lens Formula, Magnification of a Lens, Power of a Lens.

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