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← ScienceWhich outcome is likely when electrons undergo wave function overlap?
A)Quantum tunneling through potential barriers✓
B)Increased classical metallic current flow
C)Reduced phonon scattering of electrons
D)Elevated effective electronic mass values
💡 Explanation
Quantum tunneling through potential barriers occurs because wave function overlap gives a non-zero probability for electrons to exist on the other side of the barrier. Therefore, tunneling occurs, rather than the electron being confined; this doesn't directly affect either current flow or phonon scattering.
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