2. Questions Bank
  3. 8th Class
  4. Science
  5. Chemical Effects of Electric Current

8th Class Science Chemical Effects of Electric Current Question Bank Chemical Effects of Current and Light

  • question_answer
    An instrument which works by producing multiple reflections from plane mirrors and forms beautiful patterns is:

    A) Periscope                      

    B) Telescope

    C) Kaleidoscope     

    D) Pinhole camera

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


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