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Describe the construction of a kaleidoscope.
Answers (1)
A kaleidoscope is made up of three narrow strips of plane mirrors inclined at angles of 60o enclosed in a tube. One end of tube has a ground glass plate with a clear glass plate on its inner side. A metallic ring separates the two plates and the space is filled with coloured pieces of glass or broken bangles. A cardboard with a hole in the centre is fixed on the other end of the tube.
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