Physics · Dielectrics
At Normal Temperature and Pressure (NTP), the breakdown strength of air is approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 kV - rms/cm
- 230 kV - peak/cm✓
- 340 kV - peak/cm
- 460 kV - peak/cm
Correct answer
30 kV - peak/cm
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