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10th Class Science Magnetic Effects of Electric Current Question Bank Magnetic Effects of Electric Current

  • question_answer
    A current that always flows in the same direction through an electrical device is called

    A) a direct current.

    B) an alternating current.

    C) a varying current.

    D) a magnetic current.

    Correct Answer: A

    Solution :

    Direct current does not change its direction. Alternating current does.


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