Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich mechanism causes dielectric breakdown in high-voltage ceramic capacitors under extreme temperature gradients?
A)Electrostriction inducing mechanical stress✓
B)Piezoelectricity causing charge accumulation
C)Pyroelectricity generating excess current
D)Ferroelectricity triggering spontaneous polarization
💡 Explanation
When under a large temperature gradient, electrostriction occurs because the ceramic material experiences uneven expansion and contraction, inducing mechanical stress. Therefore, electrostriction induces mechanical stress rather than piezoelectricity, pyroelectricity or ferroelectricity which would require dissimilar conditions/mechanisms.
🏆 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 application benefits when exploiting quantum entanglement's correlations?
- Which outcome results when standing waves form on HVDC transmission lines?
- Which outcome occurs when gravity bends starlight passing a massive object?
- Which outcome occurs when UV radiation excites electrons?
- Which consequence results when imperfections alter lens thickness?
- Which consequence results when exceeding engine's isentropic efficiency limit?
