11. Human Eye and Colourful World Class 10 Science [LATEST] Solutions Additional Questions With Solutions 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 Additional Questions With Solutions 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
5. Additional Questions With Solutions
Long Question with answer:
Q1. A child while playing with his father's spectacles burnt a hole in a piece of paper by focusing a small image of sun on it.
(i) What defect of vision his father is suffering from?
(ii) Write two cause for this defect?
(iii) Draw a ray diagram to show image formation by the defective eye?
(iv) Draw a ray diagram showing corrected eye using proper lens.
Ans:
(i) Hypermetropia
(ii) (a) the focal length of the eye lens is too long.
(b) the eyeball has become too small.
(iii) Ray diagram to show image formation by the defective eye.
(iii) This defect can be corrolated by convex lens.
Topic Lists: