Physics · Power Systems
ओवरहेड ट्रांसमिशन लाइनों के कंडक्टरों के लिए आमतौर पर उपयोग की जाने वाली निम्नलिखित सामग्रियों पर विचार कीजिए: I. हार्ड-ड्रॉन तांबा (Hard-drawn copper) II. कैडमियम तांबा (Cadmium copper) III. जस्ती इस्पात (Galvanized steel) IV. एल्युमिनियम (Aluminium) उनकी विद्युत चालकता (electrical conductivities) के घटते क्रम (descending order) का सही अनुक्रम क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I, II, III, IV
- 2II, I, III, IV
- 3I, IV, II, III
- 4I, II, IV, III✓
सही उत्तर देखें
I, II, IV, III
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