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a of conduction electrons in copper (assuming e electron cloud) at room temperature, given that The density of copper is 8.96 g/cm³ and its atomic

a of conduction electrons in copper (assuming e electron cloud) at room temperature, given that The density of copper is 8.96 g/cm³ and its atomic

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Calculate 

a)the drift mobility

b)he mean scattering time

according the given below 2nd picture. (according the given value)

the mean free path of conduction electrons in copper (assuming each copper atom contributes 1 electron to the electron cloud) at room temperature, given that the conductivity of copper is 5.9 105 n'cm'. The density of copper is 8.96 g/cm³ and its atomic mass is 63.5 g/mol.
Transcribed Image Text:the mean free path of conduction electrons in copper (assuming each copper atom contributes 1 electron to the electron cloud) at room temperature, given that the conductivity of copper is 5.9 105 n'cm'. The density of copper is 8.96 g/cm³ and its atomic mass is 63.5 g/mol.
h=6.626 1034 Js e=1.6 1019 C c=3 10° ms1 NA=6.022 1023 atomsmol N(Si)=5 1022 atomscm3 n(Si)=1 1010 cm He(Si)=1350 cm?v's Ha(Si)=450 cm?v
Transcribed Image Text:h=6.626 1034 Js e=1.6 1019 C c=3 10° ms1 NA=6.022 1023 atomsmol N(Si)=5 1022 atomscm3 n(Si)=1 1010 cm He(Si)=1350 cm?v's Ha(Si)=450 cm?v
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