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Cite the primary limitation of the new superconducting materials that have relatively high critical temperatures.
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Step 1: The primary limitation of the new superconducting materials that have relatively high critical temperatures is related to their physical properties. Show more…
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Critical Temperature The discovery of new "high temperature" superconducting materials in the mid-1980s spurred a race to prepare the material with the highest superconducting temperature. The critical temperatures (T_)- the temperatures at which the material becomes superconducting - of three such materials are $93.0 \mathrm{K}$ $-250.0^{\circ} \mathrm{C},$ and $-231.1^{\circ} \mathrm{F} .$ Convert these temperatures into a single temperature scale, and determine which superconductor has the highest $T_{\mathrm{c}}$ value.
Critical Temperature The discovery of "high-temperature" superconducting materials in the mid- 1980 s spurred a race to prepare the material with the highest superconducting temperature. The critical temperatures (T) - the temperatures at which the material becomes superconducting - of $\mathrm{YBa}_{2} \mathrm{Cu}_{3} \mathrm{O}_{7}, \mathrm{Nb}_{3} \mathrm{Ge},$ and $\mathrm{HgBa}_{2} \mathrm{CaCu}_{2} \mathrm{O}_{6}$ are $93.0 \mathrm{K},-250.0^{\circ} \mathrm{C},$ and $-231.1^{\circ} \mathrm{F}$ respectively. Convert these temperatures into a single temperature scale, and determine which superconductor has the highest $T_{\zeta}$ value.
Suppose a room-temperature superconductor were discovered, but it had a very low critical field. In what way would this limit its practical applicability?
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