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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight2 Marks
Question
Name an instrument or toy which works by producing multiple reflections from three plane mirrors to form beautiful patterns.
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Answer

Kaleidoscope is the instrument that works by producing multiple reflections. It consists of $3$ plain mirrors inside a tube (cylinder) with colored glass pieces at one end and a glass to view on the other.

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