A uniform silver wire has a resistivity of 1.54×10-18 ohm/m at room temperature. For an electric field along the wire of 1 volt/cm. Compute the mobility, assuming that there are 5.8×1028 conduction electrons/m3.

A uniform silver wire has a resistivity of 1.54×10-18 ohm/m at room t

1.	A uniform silver wire has a resistivity of 1.54×10-18 ohm/m at room temperature. For an electric field along the wire of 1 volt/cm. Compute the mobility, assuming that there are 5.8×1028 conduction electrons/m3.
A.	1.54 m2/Vs
B.	6.9973m2/Vs
C.	6.9973×10-3 m2/Vs
D.	0.69973m/s
Answer» D.