Compared with a solid conductor of the same radius, corona appears on a standard conductor at a lower voltage

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Compared with a solid conductor of the same radius, corona appears on a standard conductor at a lower voltage because stranding

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Option D: Produces surface of smaller radius

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Practice and solve "Compared with a solid conductor of the same radius, corona appears on a standard conductor at a lowe..." for Electrical - Power System. The correct answer is Option D: Produces surface of smaller radius. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

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Option A: Assists in ionization

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Option B: Make the current flow spiral about axis of conductor

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Option C: Produces oblique section to a plane perpendicular to axis of conductor

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