Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich consequence results when the Debye length increases within a semiconductor?
A)Increased capacitance in depletion region
B)Reduced effectiveness of doping profile✓
C)Enhanced built-in voltage formation
D)Decreased electron-hole recombination rate
💡 Explanation
Increased Debye length implies larger screening length; weakening of the electrostatic potential because increased thermal fluctuations allows carriers to diffuse farther, weakening the potential created by the doping profile. Therefore, it's 'B' rather than stronger field effect.
🏆 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 consequence results when gravitational mass and inertial mass inequivalence arises in a torsion balance?
- Which consequence results when extreme relativistic effects warp spacetime around a star?
- Which risk increases when an aircraft exceeds critical speed?
- Which phenomenon creates eddy currents within a metallic conductor exposed to an alternating magnetic field?
- Which mechanism dictates energy released after reactor SCRAM?
- Which phenomenon causes latent heat transfer during ice melting at 0°C under constant pressure?
