11. Human Eye and Colourful World Class 10 Science [LATEST] Solutions Text-book Questions in English - CBSE Study
NCERT Solutions for Class 10 Science are carefully prepared according to the latest CBSE syllabus and NCERT textbooks to help students understand every concept clearly. These solutions cover all important 11. Human Eye and Colourful World with detailed explanations and step-by-step answers for better exam preparation. Each Text-book Questions is explained in simple language so that students can easily grasp the fundamentals and improve their academic performance. The study material is designed to support daily homework, revision practice, and final exam preparation for Class 10 students. With accurate answers, concept clarity, and structured content, these NCERT solutions help learners build confidence and score higher marks in their examinations. Whether you are revising a specific topic or preparing an entire chapter, this resource provides reliable and syllabus-based guidance for complete success in Science.
Class 10 English Medium Science All Chapters:
11. Human Eye and Colourful World
2. Text-book Questions
Text-book Questions-Answer:
Page 190 NCERT Book.
Q1. What is meant by power of accommodation of the eye?
Ans: Humans have to organize their eyes to see distant and near objects completely. In this way, the ability of the human eye lens to adjust its focal length angle is called adjusting capacity.
Q2. A person with a myopic eye cannot see objects beyond 1.2 m distinctly. What should be the type of the corrective lens used to restore proper vision?
Ans: Concave lens.
Q3. What is the far point and near point of the human eye with normal vision?
Ans: For normal vision, the far point is at an infinite distance from the eye and the near point is at a distance of 25CM from the eye.
Q4. A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?
Ans: This student has myopia. Myopia is corrected by a concave lens of suitable power.
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