Mathematics · Power Systems
एक मानक लड़ेदार कंडक्टर (stranded conductor) में तारों की 3 परतें हैं (केंद्रीय एकल लड़ी को मिलाकर)। यदि प्रत्येक व्यक्तिगत लड़ी (strand) का व्यास 5 mm है, तो कंडक्टर का कुल व्यास ज्ञात कीजिए।
- 140 mm
- 230 mm
- 325 mm✓
- 435 mm
सही उत्तर देखें
25 mm
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