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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight2 Marks
Question
Name the device used to split white light into seven colours.
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Answer

A Glass Prism. It is a device used to split white light into seven colors. It has $2$ triangular ends and $3$ rectangular sides which help in splitting the white ray of light into a band of $7$ colors, also known as spectrum.

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