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(i) A ray of white light breaks up into its components while passing through a glass prism. Draw a ray diagram to show the path of rays. (ii) Mark the least deviated colour in your diagram. (iii) Why do different coloured rays devitate differently in prism ? |
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Answer» (i) A ray of white light breaks up into its components while passing through a glass prism. Draw a ray diagram to show the path of rays. (ii) Mark the least deviated colour in your diagram. (iii) Why do different coloured rays devitate differently in prism ? |
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