jtaylor1279 jtaylor1279

07-01-2024
Physics

contestada

Find the thermionic emission current density from gold at 2500 K. Assume that r=0.3.
A) 3.82 × 10^6 A/m²
B) 2.14 × 10^6 A/m²
C) 1.96 × 10^6 A/m²
D) 4.28 × 10^6 A/m²

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