Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when RF heating raises temperature within a high-voltage capacitor?
A)Dielectric breakdown field strength falling✓
B)Equivalent series inductance increases rapidly
C)Skin effect decreases charge capacity
D)Corona discharge reduces plate conductivity
💡 Explanation
Rising temperatures increase the risk of dielectric breakdown because the thermal energy weakens the dielectric material; this reduces the material's breakdown field strength. Therefore, dielectric breakdown is more likely, rather than inductance increases or changes to conductivity arising primarily from the frequency 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 instability arises when heavy isotopes experience reduced stability?
- Which outcome occurs when a germanium diode's temperature rises?
- Which outcome occurs when high fluid viscosity impedes lubrication?
- Which outcome impairs a refrigeration cycle undergoing rapid compressor cycling?
- Which outcome occurs when a catalyst additive reduces activation energy?
- Which thermodynamic limit results when a Carnot engine operates irreversibly?
