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

Which outcome occurs when high surge current exceeds capacitor ESR limits?

A)Dielectric overheating and potential failure
B)Increased capacitance and faster discharge
C)Decreased internal resistance, optimized ESR
D)Stable voltage, capacitor performance improves

💡 Explanation

High surge current exceeding the equivalent series resistance (ESR) leads to joule heating via resistive **power dissipation**. This causes dielectric breakdown and potential catastrophic failure because excessive heat cannot dissipate quickly enough, therefore, overheating is the effect one sees due to current rather than an improvement as the capacitor degrades.

🏆 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