The \( \chi-(1 / T) \) graph for an alloy of paramagnetic P nature ...

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The \( \chi-(1 / T) \) graph for an alloy of paramagnetic
P nature is shown in figure. The curie constant is, then

W
(1) \( 57 \mathrm{~K} \)
(2) \( 2.8 \times 10^{-3} \mathrm{~K} \)
(3) \( 570 \mathrm{~K} \)
(4) \( 17.5 \times 10^{-3} \mathrm{~K} \)
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