Physics · Power Systems
Consider the following materials commonly used for overhead transmission line conductors: I. Hard-drawn copper II. Cadmium copper III. Galvanized steel IV. Aluminium What is the correct sequence of the descending order of their electrical conductivities?
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✓
Correct answer
I, II, IV, III
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