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1. |
If `chi` stands for the magnetic susceptibility of a given material, identify the class of material for which (i)`-1 ge chi lt 0` (ii) `0 chi lt in (in "stands for a small positive number")` |
Answer» `(i)"For "-1 ge x lt 0.` material is diamagnetic (ii) `"For "0 lt chi lt in`, material is paramagnetic. |
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