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How is refracted most by a prism : red l...

How is refracted most by a prism : red light or violet light ? Explain why ?

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The correct Answer is:
Violet light
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LAKHMIR SINGH & MANJIT KAUR-THE HUMAN EYE AND THE COLOURFUL WORLD -Exercise
  1. Describe how you could demonstrate that white light is composed of a n...

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  2. How could you show that the colours of the spectrum combine to give wh...

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  3. How is refracted most by a prism : red light or violet light ? Explain...

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  4. A beam of white light is shone onto a glass prism. The light cannot be...

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  5. A beam of white light falls on a glass prism. The colour of light whic...

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  6. The colour of white light which suffers the maximum bending (or maximu...

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  7. Which of the following colour of white light is least deviated by the ...

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  8. The colour of white light which is deviated the maximum on passing thr...

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  9. The splitting up of white light into seven colours on passing through ...

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  10. The coloured light having the maximum speed in glass prism is :

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  11. Which of the following colour of white light has the least wavelength ...

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  12. Which colour of the light has the longest wavelength?

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  13. Why do you not see a spectrum of colours when light passes through a f...

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  14. Name some everyday objects : (a) which reflect all the colours in su...

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  15. Where in nature can you find evidence that white sunlight may be made ...

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  16. Name the phenomenon which causes the twinkling of stars.

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  17. Name two effects produced by the atmospheric refraction.

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  18. Which phenomenon makes us see the sun : (a) a few minutes before act...

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  19. State whether the following statement is true or false : The planet ...

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  20. Name the phenomenon due to which the stars seem higher in the sky than...

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