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

  • question_answer
    DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
    Column - I Column - II
    (A) The fuse wire is generally an alloy of (p) the metal of an electrical appliance is earthed
    (B) Electric fuse is connected in (q)  the live wire and the neutral wire come in direct contact
    (C) To avoid the risk of electric shocks (r) Lead and tin
    (D) A short \[\]circuit occurs whenever (s) Series in the beginning of the electric circuit

    A) A\[\to \] (p), B\[\to \] (q), C\[\to \] (r), D\[\to \] (s)

    B) A\[\to \] (q), B\[\to \] (p), C\[\to \] (s), D\[\to \] (r)

    C) A\[\to \] (r), B\[\to \] (s), C\[\to \] (p), D\[\to \] (q)

    D) A\[\to \] (s), B\[\to \] (r), C\[\to \] (q), D\[\to \] (p)

    Correct Answer: C

    Solution :

    A\[\to \] (r), B\[\to \] (s), C\[\to \] (p), D\[\to \] (q)


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