Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich phenomenon undermines electron confinement within quantum dot orbitals at increased temperatures?
A)Increased thermal de Broglie wavelength
B)Increased probability of quantum tunneling✓
C)Reduced rate of spontaneous emission
D)Enhanced Pauli exclusion principle violation
💡 Explanation
Increased temperature leads to higher electron kinetic energy, which increases the probability of quantum tunneling through the potential barrier because the electrons can more easily overcome the barrier; therefore, confinement is undermined, rather than by changes in other factors.
🏆 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 manifests when a high-energy photon induces photoionization in molecular oxygen?
- Which outcome inhibits iron-56 formation during silicon burning?
- Which outcome occurs when high-viscosity lubricating oil within journal bearings experiences increased shear?
- Which consequence results when gravitational and inertial effects equilibrate in a centrifuge?
- Inside a black hole, which consequence dominates because complete gravitational collapse exceeds stability limits?
- Which outcome occurs when a polymer composite material exceeds its glass transition temperature?
