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← ScienceWhich mechanism causes zero electrical resistance in transmon qubits?
A)Cooper pair formation✓
B)Quantum entanglement locking
C)Thermionic emission suppression
D)Resonant tunneling enhancement
💡 Explanation
Cooper pair formation allows electrons to propagate without scattering, because electrons bind into Cooper pairs mediated via electron-phonon interaction that overcomes Coulomb repulsion. Therefore, the material becomes superconducting, rather than exhibiting typical metallic resistance due to lattice defects.
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