Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich effect occurs when applied stress narrows the band gap?
A)Increased electrical conductivity✓
B)Enhanced thermal conductivity
C)Reduced optical transmittance
D)Decreased electron mobility
💡 Explanation
Increased electrical conductivity happens because decreased band gap enables more electrons to jump to the conduction band via band gap narrowing; therefore conductivity rises, rather than reduced transmittance at different frequencies.
🏆 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 inefficiency arises when approaching Carnot cycle's conditions?
- Which outcome accelerates the corrosion rate of stainless steel in seawater environments?
- Which outcome during fluid flow results when laminar profiles reach elevated Reynolds numbers?
- Which change increases reaction rate using a solid catalyst?
- Which consequence escalates when turbine blades experience steam phase transitions at supersonic speeds?
- Which limit arises when hydrogen embrittlement occurs in pipelines?
