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JEE Main & Advanced Physics Magnetic Effects of Current / करंट का चुंबकीय प्रभाव Question Bank Biot-savart's Law and Amperes Law

  • question_answer
    The current is flowing in south direction along a power line. The direction of magnetic field above the power line (neglecting earth's field) is         [Pb. PMT 2004; Kerala PMT 2004]

    A)            South                                      

    B)            East

    C)            North                                      

    D)            West

    Correct Answer: D

    Solution :

                      


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