A 0840 millimeter diameter silver wire carries a 50 ma, Ask an Expert

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A 0.840 millimeter diameter silver wire carries a 50 mA current.

(a) Determine the electric field in the wire?

(b) Determine the electron drift speed in the wire?

The resistivity of silver is 1.6 × 10⁸ Ω•m, and the electron density is n=5.8 × 10²⁸ m³.

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