Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when a photovoltaic cell's crystalline structure degrades?
A)Elevated open-circuit voltage creation
B)Increased electron-hole recombination✓
C)Enhanced quantum dot confinement
D)Suppressed Auger electron emission
💡 Explanation
Increased electron-hole recombination degrades photovoltaic cell performance due to material imperfections. The defects lead to increased energy state gaps, thus facilitating Shockley-Read-Hall recombination, rather than charge separation; therefore, energy conversion efficiency decreases.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which consequence results when laser coherence decreases inside of a microchip interferometer?
- Which consequence results when a quantum dot's wavefunction penetration ('tunneling') increases due to size reduction?
- Which risk increases as pulsed laser peak power increases?
- Which mechanism causes total internal reflection within fiber optics?
- Which outcome results when subsurface permafrost undergoes thawing?
- Which phenomenon limits current capacity in superconducting cables?
