Which outcome occurs when defects alter silicon LED's band?

💡 Explanation

Increased lattice defects create energy states within the band gap, thereby, increasing electron-hole recombination, lowering radiative emission; therefore, LEDs produce less light rather than enhanced emission because defects act recombination centers.

• Which limit is reached due to neutron absorption in a CANDU reactor?
• Which outcome reduces speckle noise when combining overlapping holographic images?
• Which outcome reduces efficiency in supercritical Rankine cycles?
• Which outcome occurs within photovoltaic cells when light excites electron-hole pairs?
• Which risk increases when a powerful burst of electromagnetic interference exceeds the shielding effectiveness of a sensitive digital control system?
• Which outcome results when saturated steam cools inside heat exchanger?