Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich transport mechanism increases when quantum dots are closely packed?
A)Resonant energy transfer (FRET)✓
B)Ohmic contact resistance increase
C)Dielectric breakdown susceptibility
D)Electromagnetic interference shielding increases
💡 Explanation
Closely spaced quantum dots enhance dipole-dipole interactions, increasing Förster resonance energy transfer (FRET) because the rate’s inverse sixth-power dependence on distance favors higher transfer rates; therefore, FRET increases rapidly with proximity, rather than other scattering effects.
🏆 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 problem impacts long-range LIDAR accuracy due to atmospheric conditions?
- Which electromagnetic wave outcome reduces signal integrity in high-speed digital circuits?
- Which consequence results when sputtering target's magnetic field weakens?
- Which risk increases when a long-distance fiber optic cable experiences stress-induced birefringence?
- Which outcome arises when a STM tip's electric field increases on a gold surface?
- Which operational limit arises when maximizing a Carnot engine's efficiency?
