NCERT Solutions Class 10 Science Chapter 11 In Hindi

The student-friendly NCERT Solutions For Class 10 Science Chapter 11 In Hindi provide concise ideas and are jam-packed with exam- and competition-oriented questions, activities, and exercises. The teaching staff from Extramarks, with extensive teaching expertise, have contributed to the NCERT Solutions For Class 10 Science Chapter 11 In Hindi. The answers in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi are made to be user-friendly for students and simple to comprehend in one sitting. It was created with a concept-based approach and anaccurate answering strategy pertaining to the CBSE examinations.

To achieve the highest possible grades in the CBSE and competitive examinations, students can read the NCERT Solutions For Class 10 Science Chapter 11 In Hindi. For easy access, the NCERT Solutions For Class 10 Science Chapter 11 In Hindi are available online on the Extramarks website and are available for offline reference in PDF format.

Here is a little overview of the NCERT Solutions For Class 10 Science Chapter 11 In Hindi  provided by Extramarks:

  • The accommodation of the eye is the capacity of the eye to focus on both close-up and distant objects by varying its Focal Length.
  • The near point of the eye, or the least distance of distinct vision, is the shortest distance at which the eye can see objects clearly without exertion. It is roughly 25 centimetres for a young adult with normal vision.
  • Myopia, Hypermetropia, and Presbyopia are three frequent refractive errors of the eye. By utilising a concave lens of the right power, Myopia (short-sightedness, when the picture of distant objects is focused before the Retina) can be rectified.
  • By utilising a Convex Lens of the appropriate power, Hypermetropia (farsightedness, where the picture of adjacent objects is focused beyond the Retina) can be rectified.
  • By utilising a Convex Lens of the appropriate power, Hypermetropia (far-sightedness, where the picture of adjacent objects is focused beyond the Retina) can be rectified. With ageing, the eye’s ability to accommodate decreases.
  • Dispersion is the division of white light into its individual colours.
  • Light scattering is what gives the sky its blue hue and the Sun its reddish hue at sunrise and dusk.

The intricate design of the human eye is covered in NCERT Solutions For Class 10 Science Chapter 11 In Hindi. It does give an explanation for why the sun seems to be a particular colour at sunrise and dusk. It clarifies the idea of eye accommodation. The NCERT Solutions For Class 10 Science Chapter 11 In Hindi discusses a number of eye problems, such as refractive errors in vision, such as Hypermetropia, Myopia, and Presbyopia. TThe closest point of vision or the shortest range of clear vision is also mentioned in the NCERT Solutions for Class 10 Science Chapter 11 in Hindi.

Following are the concepts that have been discussed in extensive detail in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

11.1 – The Human Eye {consists of 4 questions)

The importance of the human eye, as well as its structure and operation, are covered in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi. One of the most valuable and delicate senses in the human body is the eye. In terms of sense organs, the human eye is the most important because it allows humans to see the stunning, vibrant world around them. When discussing the eye lens, the NCERT Solutions For Class 10 Science Chapter 11 In Hindi also explains the ability of accommodation.

11.2 – Defects of Vision and their Correction

The topic discusses eyesight impairments and how to correct them. Three common refractive errors of the eye predominate. These include Presbyopia, Hypermetropia, And Myopia, or near-sightedness. The adoption of appropriate spherical lenses can fix these flaws. The Class 10 Science Chapter 11 Question Answer In Hindi can also be accessed via the Extramarks’ website.

11.3 – Refraction of Light Through a Prism

The refractive properties of light through a rectangular glass slab have long been taught to students. The emerging ray is parallel to the incident light for parallel refracting surfaces like a glass slab. It is, nevertheless, a little laterally displaced. Through the activitiesin this lesson, learners will discover how light is refracted through a Triangular Glass Prism.

11.4 – Dispersion of White Light by a Glass Prism

Students must have observed and recognised the rainbow’s brilliant colours. Examinees will learn about rainbows in this topic by engaging in an exercise involving the Refraction of Light through a Prism. They will be better able to understand why a Glass Prism scatters white light.

11.5 – Atmospheric Refraction

The discussion of the issue centres on Atmospheric Refraction and how it relates to Astronomical Phenomena like star-twinkling, early sunrises, and late sunsets. The Refraction Of Starlight by the atmosphere is what causes a star to twinkle. The Class 10 Science Chapter 11 Notes In Hindi can help the students in clarifying most of their doubts related to Chapter 11

11.6 – Scattering of Light

Students learned about the Scattering of Light by Colloidal Particles in the prior class. In a real solution, the path of a light beam is not discernible. However, a Colloidal Solution where the particle size is comparatively greater makes its path obvious. The Tyndall Effect is covered in more detail.

Students should be able to understand the following concepts after reading the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

  • The detailed structure of the human eye is explained in NCERT Solutions For Class 10 Science Chapter 11 In Hindi for the Class 10 Science Chapter 11 In Hindi.
  • Explains the different human faults that can occur and how they can be fixed.
  • The principle of Light Dispersion is made simple to understand in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi.
  • The NCERT Solutions for Class 10 Science Chapter 11 in Hindi explains why the sky is blue, as well as what colour the sun appears to be at sunset and sunrise.

The following are the essential features of the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

  • The NCERT Solutions For Class 10 Science Chapter 11 In Hindi have been curated by a team of subject-matter experts of Extramarks in a very easy-to-understand approach.
  • These NCERT Solutions For Class 10 Science Chapter 11 In Hindi offer very extensively researched answers to assist students in their exam preparations.
  • The NCERT Solutions For Class 10 Science Chapter 11 In Hindi for Human Eye And Colourful World In Hindi is important for achieving good grades as it also serves as the guide for competitive examinations.
  • The NCERT Solutions offered by Extramarks provide a complete set of answers to all the questions in the NCERT textbooks.

NCERT Solutions For Class 10 Science Chapter 11 Human Eye and Colourful World In Hindi PDF Download 

The NCERT Solutions For Class 10 Science Chapter 11 In Hindi are available for download in PDF format on the Extramarks website and mobile application. Apart from the NCERT Solutions For Class 10 Science Chapter 11 In Hindi, the following NCERT Solutions for other Class 10 Science Chapters are available on the Extramarks learning app as well as the website:

  • Chapter 1 Chemical Reactions and Equations
  • Chapter 2 Acids, Bases, and Salts
  • Chapter 3 Metals and Non-metals
  • Chapter 4 Carbon and Its Compounds
  • Chapter 5 Periodic Classification of Elements
  • Chapter 6 Life Processes
  • Chapter 7 Control and Coordination
  • Chapter 8 How do Organisms Reproduce?
  • Chapter 9 Heredity and Evolution
  • Chapter 10 Light Reflection and Refraction
  • Chapter 11 The Human Eye and The Colorful World
  • Chapter 12 Electricity
  • Chapter 13 Magnetic Effects of Electric Current
  • Chapter 14 Sources of Energy
  • Chapter 15 Our Environment
  • Chapter 16 Sustainable Management of Natural Resources

An overview of the marks weightage distribution of the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

  • The questions from this chapter account for about 8 marks in the CBSE Class 10 board exams, students should comprehend why NCERT solutions for Class 10 Science Chapter 11 are crucial.

Below is a list of reasons why students should take advantage of the NCERT Solutions For Class 10 Science Chapter 11 In Hindi:

  • With the help of NCERT Solutions For Class 10 Science Chapter 11 In Hindi, students can successfully answer the questions so that they can perform well in their board exams.
  • The NCERT Solutions For Class 10 Science Chapter 11 In Hindi based on Human Eye and the Colorful World are available to assist students who are having trouble answering these questions or who are not receiving the right answers. Students can always refer to Extramarks professionals for answers to any questions or concerns they may have.

Here is a step-by-step process to access the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

  • Students only need to scroll down the article of the NCERT Solutions For Class 10 Science Chapter 11 In Hindi to find the Human Eye and Colourful World Class 10 solutions.
  • Students can click on the NCERT Solutions For Class 10 Science Chapter 11 In Hindi to navigate toother articles. From there, they can land on articles like NCERT Solutions for Class 10 and then click on a subject article like Class 10 Science Chapter 11 Questions Answer in Hindi to access the solutions.
  • Not only will they find exercise solutions in NCERT Solutions For Class 10 Science Chapter 11 In Hindi, but also solutions to the topic-wise questions.
  • Human Eye and Colourful World Class 10 Science Solutions can assist them in answering some of the numerous questions that may appear in the CBSE examinations.Access NCERT Solutions for Class 10 Science Chapter 11- मानव नेत्र तथा रंगबिरंगा संसार

Conflicting theories on the Human Eye have existed since antiquity. The concept of the “active eye,” which holds that light emanates from the eye and captures objects with its rays, was held by many ancient physicians and philosophers. The most important discovery was made by Al-Haytham in the year 1000 AD. He said that although there is no light beam emanating from the eye itself, light from an external source enters the eye to enable people to see.

Chapter 10 is extended in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi based on Human Eye and The Colorful World (Light – Reflection and Refraction).In this chapter, students will study the human eye, the ability to accommodate it, defects in the human eye, and how to correct them. . They will examine and study certain optical phenomena in nature, such as the rainbow’s production, the splitting of white light, the blueness of the sky, and the colour of the Sun at sunrise and sunset, using the concepts of Reflection and Refraction.

NCERT Solutions for Class 10 Science Chapter 11 Human Eye and Colourful World in Hindi

The human body is a multi-levelled structure, with the tiniest cells rising above tissues, organs, and organ systems. The most delicate and important sense organs in the human body are the eyes. It makes it possible for people to glimpse the vibrant world around them.

Understanding this chapter on Human Eyes and the Colourful World requires knowledge of the nature, location, and relative size of the images created by lenses, which was covered in the previous chapter, Refraction of Light by lenses.

With NCERT Solutions For Class 10 Science Chapter 11 In Hindi, ideas such as the Power of Accommodation, Defects of Vision and Their Correction, Refraction of Light via a Prism, etc., are simple to comprehend and study.

The chapters in the most recent term-wise CBSE Syllabus 2021-2022 are chosen to allow students to advance in their respective courses. Students can gain a complete grasp of the chapter to deal with their class assignments, examinations, and exams by consulting and extensively practising with NCERT solutions.

The Extramarks platform has helped millions of students study and prepare for exams. Students have complete trust and faith in the NCERT solutions, chapter notes, revision notes, critical questions and their completed answers, and other comprehensive study materials that Extramarks offers since they are accurate and dependable. These simple, easy-to-understand notes make it easier for students to comprehend graded, difficult concepts, making it simpler for them to grasp the material in higher grades. Building a solid foundation is a smart idea if students want to continue receiving A+ scores.

Here is an overview of the crucial topics covered in the NCERT Solutions For Class 10 Science Chapter 11 In Hindi :

The fluid-filled human eye has a diameter of roughly 2.3 cm. The human eye’s main components are:

  • Sclera: The outer layer of the eye and a hard, white protecting element.
  • The Cornea, through which light enters the eye, is the front transparent portion of the Sclera.
  • Iris: The Iris is a ring-shaped, black, muscular tissue that lies below the cornea. The eye’s colour is determined by the iris, which also aids in exposure control.
  • Pupil: The Iris has a tiny aperture that aids in controlling how much light enters the eye. The pupil’s size is controlled by the Iris.
  • Lens: The transparent component is concealed behind the Pupil. The lens directs the eye’s focus to be distant or up-close objects. To focus light on the Retina, the Ciliary Muscles that surround the lens change their form. It expands to become thicker when focusing on nearby objects and relaxes to become thinner when focusing on distant objects.
  • Retina: The Retina is a layer that is sensitive to light and is made up of countless nerve cells. The main job of the Optic Nerve is to turn the images created by the lens into electrical impulses and send these impulses to the brain.
  • Optic Nerves: The brain receives visual information via the Optic Nerves. One of the more than a million Optic Nerves connects the brain to the back of the Retina.

FAQs (Frequently Asked Questions)

1. Is Science in Class 10 challenging?

Numerous students believe that Class 10 Science is challenging because it is broad. It is crucial for students to comprehend the concepts and foundations of each topic in Science. Once the essential ideas are known well, it is simple to comprehend the topics covered in higher classes.

Extramarks is aware of how crucial it is to provide detailed explanations in order to make subjects simple for examinees. To make it simple for students to learn and comprehend the concepts, Extramarks’ subject matter specialists have created NCERT Solutions and other study tools. Students can register on the Extramarks website to access Extramarks’ NCERT Solutions Class 10 Science Chapter 11 in Hindi. 

2. Is Chapter 11 of the NCERT Solutions for Class 10 Science sufficient for study and test preparation?

Students who use the Extramarks’ NCERT Solutions For Class 10 Science Chapter 11 In Hindi and study from NCERT textbooks become more self-assured, develop better learning skills, and are more prepared for exams. While some students might experience difficulties with the grading of these lessons Rote learning might help students in some ways, but not for very long. Therefore, it is sincerely recommended that students sign up at Extramarks, which will undoubtedly alleviate their difficulty. These answers are self-explanatory and will clear up any confusion students may have, making it simpler to comprehend the ideas quickly and completely.