Exercise, 10th Sci. 1, 6. Refraction of light ꧁●○≛⃝ ≛⃝ ЁЯМН○●꧂ ┅━═▣◆★✧★◆▣═━┅ рдЖрдкрд▓्рдпा рд╡िрдЬ्рдЮाрди рд╡िрд╖рдпाрдЪ्рдпा рдоाрд╣िрддीрд╕ाрдаी рдЦाрд▓ीрд▓ рд▓िंрдХрд▓ा рд╕्рдкрд░्рд╢ рдХрд░ा. рдоाрд╣िрддी рд╡िрдЬ्рдЮाрдиाрдЪी ЁЯО╖ ✺༺☬༒☬༻✺ 1. ..... light has the smallest wavelength, close to 400 nm. 2. Refractive index of air is ...... . 3. Define- refraction of light . 4. Have you seen that objects beyond and above a holi fire appear to be shaking? Why does this happen? 5. The absolute refractive index of water is 1.33. What is the velocity of light in water? (velocity of light in vacuum 3 x 10 8 m/s) 6. .... is the combined effect of dispersion, refraction and total internal reflection of light . 7. ..... was the first person to use a glass prism to obtain Sun’s spectrum . 8. Write Laws of refract...