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6th Class Science Electricity and Circuits Question Bank Electrcity and Circuits

  • question_answer
    Which of these are good electrical insulators?

    A)  Graphite, wood, rubber

    B)  Rubber, glass, wood

    C)  Pure water, wood, silver

    D)  Copper, iron, silver

    Correct Answer: B

    Solution :

    Rubber, glass and wood are good electrical insulators.


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