The electron drift mobility of a pure metal is 10 cm2 V-1 s-1 and its resistivity...

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The electron drift mobility of a pure metal is 10 cm2 V-1 s-1 and its resistivity...

The electron drift mobility of a pure metal is 10 cm2 V-1 s-1 and its resistivity is 110-7 Ω m. The metal’s atomic mass is 100 g mol-1 and its density is 10 g cm-3.

a. What is the charge carrier density (electrons/m3)?

b. What is the atomic density (atoms/m3)?

c. How many free electrons are donated by each metal atom?

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