JEE Main & Advanced Physics Magnetism Question Bank Critical Thinking

  • question_answer
    The unit for molar susceptibility is

    A)            m3

    B)            kg-m?3 

    C)            kg?1 m3                                   

    D)            No units

    Correct Answer: A

    Solution :

                       \[Molar\ susceptibility\]                    \[=\frac{Volume\ susceptibility}{Density\ of\ material}\times molecular\ weight\]                    \[=\frac{I/H}{\rho }\times M=\frac{I/H}{M/V}\times M\]            So it?s unit is m3.


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