Human Eye and the Colourful World MCQs Quiz Multiple Choice Questions & Answers

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Dive into the fascinating world of the Human Eye and the Colourful World with our comprehensive collection of multiple-choice questions and answers. Whether you're a student studying optics and vision, an artist exploring the perception of color, or simply intrigued by the wonders of human biology and perception, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as the structure and function of the human eye, optical phenomena like refraction and dispersion, and the perception of color. With our user-friendly interface and detailed explanations, mastering the complexities of vision and color has never been more engaging and accessible. Start your journey towards understanding the marvels of human vision today!"

Human Eye and the Colourful World Questions with Answers

1. A spectrum of light is observed when white light is directed to a prism as

2. A student is observing the diagram showing the path of a ray of light passing through a glass prism. He would find that for all angles of incidence the ray of light bends:

3. A student traces the path of a ray through a glass prism for four different values of angle of incidence. On analysing the diagrams he is likely to conclude that the emergent ray

4. Apparent position of the star appears raised due to

5. At the time of sunrise and sunset

6. At the time of sunrise and sunset, the light from sun has to travel

7. Atomspheric refraction occurs because

8. Blue colour of the sky is due to the phenomenon of:

9. Clouds appears white due to

10. Due to atmospheric refraction, apparent length of the day

11. Fibre optics work on the principle of

12. For which of the following cases will the total internal reflection of light be possible?

13. If the angle of incidence of light while leaving the denser object is zero, the light would

14. In absence of atmosphere, the colour of sky appears

15. Mirage is an example of

16. Mirage is formed because:

17. Mirages are common in

18. Name the scientist who was the first to use a glass prism to obtain the spectrum of sunlight.

19. One cannot see through the fog, because

20. Rainbows are created by sunlight

21. Reason behind advance sunrise and delayed sunset

22. Refraction of light by the earth's atmosphere due to variation in air density is called

23. Select the colours in the correct ascending of wavelength:

24. Sunlight passes through a canopy of a dense forest is due to

25. The air layer of atmosphere whose temperature is less than the hot layer behave as optically

26. The blue colour of the sky is because

27. The bluish colour of water in deep sea is due to

28. The clear sky appears blue because

29. The colour of a star is an indication of its

30. The colour of sky appears blue, it is due to the

31. The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light

32. The danger signs made red in colour, because

33. The dispersive power of prism depends upon

34. The effect of glass prism is only to separate the seven colours of

35. The phenomena that play a role in the formation of rainbow is:

36. The phenomenon of scattering of light by the colloidal particles is called

37. The refractive index assumes the entrance of light from

38. The splitting of white light into its component colours is called

39. The star appear shifted from their actual position due to the phenomenon of

40. The stars twinkle, while the planets do not. Why?

41. The sun appears oval shaped or flattened due to

42. The velocity of waves of all colours is same in:

43. To an astronaut in a spaceship, the colour of earth appears

44. Twinkling of stars and non-twinkling of planets is accounted for by

45. Twinkling of stars is due to atmospheric

46. Tyndall effect is due to

47. What is the colour of the sky when it is seen from moon's surface?

48. What is the time difference between actual sunset and apparent sunset?

49. What will be the colour of sky if there is no atmosphere on the earth?

50. When a ray of light travels from an optically denser medium to an optically rarer medium


Multiple Choice Questions and Answers on Human Eye and the Colourful World

Human Eye and the Colourful World Multiple Choice Questions and Answers

Human Eye and the Colourful World Trivia Quiz

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