If you have any query regarding CBSE Class 10 Science Chapter 11 Human Eye and Colourful World Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. The given. (b) pupil (d) atmospheric refraction of starlight, 7. Formation of image of the black board writing by the eye-lens of the student sitting at the last desk is shown in figure. Download HOTs Questions for Class 10 Science. (d) -0.2 D, 3. (b) hypermetropia Myopia (Short sightedness): It is a defect in which a person is unable to see far objects … (d) deviation, 5. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. (d) cataract, 13. (a) myopia The amount of light entering the eye can be controlled by the The ability of the eye to focus both near and distant objects, by adjusting its focal length, is called the ……….. of the eye. He … (b) hypermetropia (b) scattering of light by dust particles (c) dispersion of light by water drops (a) myopia Due to the greater converging power of the eye lens in a myopic eye, the image of distant object is formed ……….. the retina. The defect of vision in which a person cannot see the distant objects clearly but can see nearby objects clearly is called (c) Kepler (d) Virtual and erect, 11. (a) myopia What is a diameter of human eye? (c) Advanced sunrise and delayed sunset ……….. of light causes the blue colour of sky and reddening of the Sun at sunrise and sunset. (d) Hans Christian Oersted. In which type of eye defect far point of the eye gets reduced? (a) reflection of light by clouds Danger or stop signal lights ? Free PDF download of Important Questions with solutions for CBSE Class 10 Science Chapter 11 - Human Eye and Colourful World prepared by expert Science teachers from latest edition of CBSE(NCERT) books. (c) hypermetropia (b) -0.5 D (c) presbyopia Formation of the image of the black board writing by the eye-lens of the student sitting on the last desk is shown in figure. (a) blue light 4. in front of Free PDF Download of CBSE Class 10 Science Chapter 11 Human Eye and Colourful World Multiple Choice Questions with Answers. The least distance of distinct vision for a normal eye is (b) refraction (d) bifocal eye, 4. (b) Einstein (c) cornea (b) 25 cm We hope the given MCQ Questions for Class 10 Science Human Eye and Colourful World with Answers will help you. (b) hypermetropia The medical condition in which the lens of the eye of a person becomes progressively cloudy resulting in blurred vision is called A bi-focal lens consisting of a concave lens and convex lens of suitable focal lengths will be required to correct the defects and to increase his range or vision from 25 cm to infinity. Why do birds fly back to their nest in … (CBSE 2011, 2012, 2016). Class 10 Science MCQs Chapter 11 Human Eye and Colourful World. (b) Stars seem higher than they actually are (d) all the colours of the white light are scattered away, 6. A person is able to see objects clearly only when these are lying at distance between 50 cm and 300 cm from his eye. What kind of lenses will he required to increase his range of vision from 25 cm to infinity ? 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The defect of vision in which the image of nearby objects is formed behind the retina, is The splitting of white light into different colours on passing through a prism is called Scattering Your email address will not be published. What is the least distance of distinct vision of a normal human eye ? (a) iris (a) Twinkling of stars 3. Student sitting at the back bench in a class is not able to see what is written on the blackboard. 2. 3. cornea (a) blue colour is scattered the most 3. (c) Real and inverted 1. Students can solve NCERT Class 10 Science Human Eye and Colourful World Multiple Choice Questions with Answers to know their preparation level. Position 7 is the position of violet colour, which corresponds to the colour of a solution of potassium permanganate. (c) presbyopia HOTs Questions and Answers for Science Class 10 helps to improve conceptual knowledge and develops thinking skills. (a) +0.5 D 1. accommodation 2. 4. Access Class 10 Science High Order Thinking Skills questions and answers for important topics in based on CBSE NCERT KVS syllabus and examination pattern. (d) 25 m, 2. Explain briefly. What kind of defect of vision he is suffering from ? (d) violet light, 9. (a) blue light (c) light is least scattered A person suffering from both myopia and hypermetropia uses ……….. leases. 5. Name the muscle responsible for bringing change in the focal length of the eye lens ? In a bi-focal lens, upper portion is concave which corrects distant vision and lower portion is convex which corrects near vision. A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power Register online for Science tuition on Vedantu.com to score more marks in CBSE board examination. (a) infinity (d) red light, 8. (c) 2.5 cm 5. bifocal. 2. (b) yellow light Question 1. (c) red light At noon, the Sun appears white as Formation of image of the black board writing by the eye-lens of the student sitting at the front-desk is shown in figure. What type of image is formed by the eye lens on the retina? 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(c) +0.2 D Save my name, email, and website in this browser for the next time I comment. Answer: b (b) red colour is scattered the most CBSE Class 10 Science HOTs Question Human Eye and Colourful World 1. Eye defects. 1. (c) dispersion (c) presbyopia The least distance of distinct vision for a normal eye is (a) infinity (b) 25 cm (c) 2.5 cm (d) 25 m. Answer. 4. When white light enters a glass prism from air, the angle of deviation is maximum for Position 1 is the position of red colour, which corresponds to the colour of ‘danger’ or stop signal lights. (a) Isaac Newton 2. What is the function of crystalline lens of human eye? For a normal eye, the near point is at 25 cm and the far point is at infinity from the eye.