| Autor: |
Swenson, Noah M., Isaac, Zachery N., Siahpush, Ali S. |
| Předmět: |
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| Zdroj: |
Journal of the Utah Academy of Sciences, Arts & Letters; 2021, Vol. 98, p97-110, 14p |
| Abstrakt: |
As the temperature of a material increases, the electrical resistance of the material rises in correlation; this linear relationship allows for a theoretical prediction of that material's electrical resistance using the coefficient of resistance. This coefficient of resistance differs for every material and must be found by experimentally determining a resistance at a specific temperature. Through performing tests that increase the temperature of a material, the linearity of temperature and resistance can be observed. The coefficient of resistance can be found with relative accuracy for the material through the linear relationship between material electrical resistance and temperature slope. A positive, linear correlation was experimentally observed, and an accurate theoretical value for the resistivity of copper was recorded. Therefore, a prediction of a material's resistance at any temperature is possible within 5% error, and a linear correlation can be confirmed. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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