Physics · Power Systems
In a single-core cable with conductor diameter 'd' and overall core diameter 'D', the maximum dielectric stress:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1occurs at the outer surface of the dielectric and is proportional to D
- 2occurs at the middle of the dielectric and is proportional to 1/D
- 3occurs at the conductor surface and is proportional to 1/d✓
- 4occurs at the conductor surface and is proportional to d
Correct answer
occurs at the conductor surface and is proportional to 1/d
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