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The Human Eye and Colourful World
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29/08/2021 11:59 am
Topic starter
(a) 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. Mark the least deviated colour in your diagram.
(b) Why do different coloured rays deviate differently in a prism?
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29/08/2021 12:01 pm
(a) figure.png
(b) Different coloured rays deviate differently in a prism because different colours travel at different speeds through the glass prism.