MCQOPTIONS
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| 1. |
A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperature 350 K is 2.8 × 10-4. Its susceptibility at 300 K is |
| A. | 3.726 × 10-4 |
| B. | 3.672 × 10-4 |
| C. | 2.672 × 10-4 |
| D. | 3.267 × 10-4 |
| Answer» E. | |