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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
    A magnetic field can be produced by                    [AIEEE 2002]

    A)            A moving charge                

    B)            A changing electric field

    C)            None of these                     

    D)            Both of these

    Correct Answer: D

    Solution :

               A moving charge and changing electric field both produces magnetic field.


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