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← ScienceWhich outcome results when direct current flow bypasses series resistance?
A)Persistent current via Meissner effect✓
B)Increased thermal electron excitations
C)Reduced electromagnetic field interference
D)Transient voltage spike upon collapse
💡 Explanation
Persistent current flow appears because the Meissner effect expels magnetic fields coupled with zero resistance as the mechanism. Therefore, a current loop generates a perpetual magnetic field rather than dissipating through resistance as other options would in normal conductors.
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