Haryana PMT Haryana PMT Solved Paper-2011

  • question_answer
    A ferromagnetic material is placed in an external magnetic field. The magnetic

    A)                  domains may

    B)                  increase in size

    C)                  decrease in size

    D)                  increase or decrease in size

    Correct Answer: C

    Solution :

                    The magnetic domains in a ferromagnetic material placed in an external magnetic field may increase or decrease in size.


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