MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the diffusion constant (Do) when copper is dissolved in copper? |
| A. | 0.2 * 10<sup>-4</sup> |
| B. | 0.15 * 10<sup>-4</sup> |
| C. | 1.98 * 10<sup>-4</sup> |
| D. | 5400 * 10<sup>-4</sup> |
| Answer» B. 0.15 * 10<sup>-4</sup> | |