Question: Curie's Law. Experimental measurements of the magnetic susceptibility of iron ammonium alum are given in the table. Graph values of l/Xm against Kelvin temperature. Does

Curie's Law. Experimental measurements of the magnetic susceptibility of iron ammonium alum are given in the table. Graph values of l/Xm against Kelvin temperature. Does the material obey Curie's law? If so, what is the Curie constant?

T (°C) Xm 129 x 104 19.4 x 104 -258.15 -173 -73 9.7 x 104 6.5 x 10 0 27

T (C) Xm 129 x 104 19.4 x 104 -258.15 -173 -73 9.7 x 104 6.5 x 10 0 27

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