Electrical Engineering · Underground Cables
निम्नलिखित में से कौन-सा केबलों के लिए उपयोग की जाने वाली इन्सुलेटिंग (अचालक) सामग्रियों की मुख्य आवश्यकता नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1उच्च परावैद्युतांक (High permittivity)✓
- 2उच्च इन्सुलेशन प्रतिरोध (High insulation resistance)
- 3निम्न तापीय प्रसार गुणांक (Low coefficient of thermal expansion)
- 4उच्च परावैद्युत शक्ति (High dielectric strength)
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उच्च परावैद्युतांक (High permittivity)
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