VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome results when a high-Q resonant cavity used in microwave amplification exceeds its power-handling limit?

A)Plasma formation inside the cavity
B)Increased coupling to external loads
C)Frequency shift decreases signal gain
D)Reduced quality factor cavity resonance

💡 Explanation

Plasma formation occurs within the resonant cavity because extreme electric fields cause dielectric breakdown of the air. This ionization creates plasma therefore disrupting the microwave signal, rather than affecting load coupling or shifting frequency under normal conditions.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science