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Chemical Effects of Electric Current — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceChemical Effects of Electric Current1 Mark
MCQ
An instrument which works by producing multiple reflections from plane mirrors and forms beautiful patterns is:
  • A
    Periscope.
  • B
    Telescope.
  • ✓
    Kaleidoscope.
  • D
    Pinhole camera.
✓

Answer

Correct option: C.
Kaleidoscope.

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