Answer to Question #240850 in Physics for Alwin
Given that the Fermi energy of gold is 5.54 eV, the number density of electrons is? ( use me=9.11×10−31 kg; h=6.626×10−34Js; 1eV=1.6×10−19J )
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2021-09-23T08:31:26-0400
n=h22mπEF= =(6.626⋅10−34)22(9.11⋅10−31)⋅3.14⋅5.54⋅1.6⋅10−19= =2.31⋅1019 m−3.
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