J & K CET Engineering J and K - CET Engineering Solved Paper-2012

  • question_answer
    Which of the following statements is true for the three types of magnetism - para, dia and ferro?

    A)  Paramagnetism is associated with negative susceptibility and dia and ferromagnetism with positive susceptibility

    B)  Diamagnetism is generally weakest of the Three and is associated with negative susceptibility

    C)  Ferromagnetism is the strongest of the three and is associated with negative susceptibility

    D)  All three are associated with positive susceptibility, diamagnetism is the weakest form of magnetism and ferromagnetism is the strongest form

    Correct Answer: B

    Solution :

    Generally small a negative susceptibility are diamagnetic, those having small positive susceptibility of paramagnetic is having very large positive susceptibility of ferromagnetic.


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