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copper wire

GATE Electronics & Communication · Electromagnetic Fields / Electrical Engineering - Conductors and Current · 2025-2025

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2025 Q50

An electric field of 0.01 V/m is applied along the length of a copper wire of circular cross-section with diameter 1 mm. Copper has a conductivity of 5.8 × 10^7 S/m. The current (i...

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