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  5. Electric Current and Its Effects

7th Class Science Electric Current and Its Effects Question Bank Electric Current and Its Effects

  • question_answer
    X is a device which prevents damages to electrical circuits and possible fires. Identify X.

    A)  Electromagnet              

    B)  Fuse                

    C)       Electric cell       

    D)       Tube light

    Correct Answer: B

    Solution :

    Fuse is a safety device which prevents damages to electrical circuits and possible fires.


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