Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich consequence results when a gate oxide breaks down beyond tolerance in a MOSFET?
A)Increased subthreshold leakage current✓
B)Reduced on-state resistance slightly
C)Improved switching speed marginally
D)Decreased threshold voltage transiently
💡 Explanation
Increased subthreshold leakage current emerges because gate oxide breakdown allows uncontrolled current flow; this is **tunneling**, therefore, leakage increases, rather than decreased resistance due to shorting alone because the current can't be shut off fully now.
🏆 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 Technology →- Which effect happens when inconsistent PLC cycle times impact deterministic control?
- Which risk increases in prestressed concrete beams without sufficient grouting of tendon ducts?
- Which risk increases most when grout encapsulation fails around prestressing tendons within a concrete box girder?
- Which risk increases when an internal combustion engine's turbocharger wastegate malfunctions in a cold climate?
- Which risk increases when reclosing a circuit breaker onto a faulted three-phase power distribution line?
- Which outcome occurs when elevated exhaust gas recirculation (EGR) lowers combustion temperatures excessively in diesel engines using dual fuel injection?
