WebClass 10 Science Physics Chapter 11 Human eye and colorful world intext questions given on page 190 Answers and chapter end exercises answers are given below in updated form for new academic session 2024-24. Download UP Board Solutions for Class 10 Science Chapter 11 with important Questions and intext questions in Hindi and English. WebOct 3, 2024 · Question 11. The bluish colour of water in deep sea is due to (a) the presence of algae and other plants found in water (b) reflection of sky in water (c) scattering of light (d) absorption of light by the sea Answer Question 12. When light rays enter the eye, most of the refraction occurs at the (a) crystalline lens (b) outer surface of the cornea
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WebApr 5, 2024 · 10. Flow of energy in an ecosystem is always (a) unidirectional (b) bidirectional (c) multidirectional (d) no specific direction Ans: The answer is (a) unidirectional. The flow of energy is from prey to predator and it cannot be in the reverse direction. Hence the flow of energy is uni-directional. 11. WebQuestion 4. Find out the oxidation state of sodium in Na2O2. Answer: Let x be the … proform company information
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WebDownload NCERT Exemplar Class 11 Maths Book. Maths Exemplar contains various types of questions. Questions include Multiple-Choice Type Questions (MCQ, MCQs), Short Answer Type Questions, and Long Answer Type Questions. These types of questions help students to understand complicated concepts and improve their problem-solving skills. WebFig. 10.2 5. A light ray enters from medium A to medium B as shown in Figure 10.2. The refractive index of medium B relative to A will be (a) greater than unity (b) less than unity (c) equal to unity (d) zero 6. Beams of light are incident through the holes A and B and emerge out of box through the holes C and D respectively as shown in the ... WebCHAPTER11 Fig.11.1 (a) (i) (b) (ii) (c) (iii) (d) (iv) 4. At noon the sun appears white as (a) light is least scattered (b) all the colours of the white light are scattered away (c) blue colour is scattered the most (d) red colour is scattered the most 5. Which of the following phenomena of light are involved in the proform cnc