Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when excessive molecular vibration within a crystal lattice increases at high temperature?
A)Increased material electrical resistance✓
B)Enhanced material superconductivity
C)Increased ferromagnetic alignment
D)Decreased coefficient of thermal expansion
💡 Explanation
Electron transfer is hindered because increased atomic motion through electron scattering lowers the mean free path; therefore, electrical resistance increases rather than superconductivity, because the mechanism of electron pairing is absent.
🏆 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 outcome occurs when molecular p-orbitals hybridize in ethene?
- Which consequence results in potassium-argon dating when closed-system criteria fail?
- Which outcome occurs when a geothermal plant turbine's inlet steam contains excessive liquid water?
- Which outcome occurs when pressurized methane hydrate decomposes?
- Which outcome occurs when a catalytic converter operates at excessively lean air-fuel mixture?
- Which consequence results when the Arrhenius constant decreases significantly in polymer curing?
