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

  • question_answer
    Which of the following statements is incorrect for the given circuit?            

    A) The wire has no magnetic effect.

    B) When compass is kept near to the circuit, it will not show any deflection.

    C) The given circuit is incomplete because there is no source of electric energy.

    D) Due to battery in this circuit, electric wire behaves as a magnet.

    Correct Answer: D

    Solution :

    In the circuit, the batteries are not connected properly, hence no current will flow in the circuit and compass will not be deflected as wire will not behave as a magnet.


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