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← ScienceWhich outcome relating to material properties results from destructive interference of molecular orbitals in a doped semiconductor?
A)Decreased conductivity at specific wavelengths✓
B)Increased electron mobility throughout the crystal
C)Enhanced thermal stability in high temperatures
D)Improved mechanical strength under applied stress
💡 Explanation
Decreased conductivity results from destructive interference because photons matching the energy gap are absorbed, reducing carrier generation, rather than enhancing it. The mechanism of interference results; therefore, only specific carrier-generating frequencies will be affected, rather than the whole spectrum.
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