Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich consequence results when electron saturation occurs in a photomultiplier tube?
A)Reduced signal-to-noise ratio occurs✓
B)Increased secondary emission results
C)Improved timing resolution is achieved
D)Complete gain recovery time shortens
💡 Explanation
When an electron cascade saturates the anode of a photomultiplier tube, space charge builds up, limiting further electron multiplication via space charge effect. This decreases the signal-to-noise ratio, because the signal plateaus while noise remains, rather than increasing the opposite.
🏆 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 Reynolds number exceeds fuel pump design limits?
- Which consequence results when path length mismatches in optical coherence tomography?
- Which outcome occurs when approximating molecular wave functions via Linear Combination of Atomic Orbitals?
- Which risk increases within a tokamak when fusion product confinement degrades?
- Which outcome occurs when a subsonic flow regime transitions past Reynolds number threshold in an airfoil venturi?
- Which outcome results when a catalyst with strong product affinity is introduced to a reversible reaction at equilibrium?
