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← ScienceWhich outcome occurs when a quantum dot's physical geometry confines electron wave functions?
A)Discrete energy levels are established✓
B)Electron mobility is greatly enhanced
C)Superconductivity emerges at higher temperatures
D)Magnetic dipole moments become randomized
💡 Explanation
When the quantum dot confines electron wave functions, quantum confinement causes discrete energy levels to form because the electrons are forced into a limited space. Therefore, the energy levels are quantized, rather than the free flow implied by enhanced mobility in option B.
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