A uniform cross-séction of šilver hås à resistivity of 1.54 × 10-8 2 m at room temperature. For an electric field along the wire of 1 volt/cm, calculate (a) the drift velocity (b) the mobility and (c) the relaxation time of electrons assuming that there are 5.8 x 1028 free electrons/m³.
A uniform cross-séction of šilver hås à resistivity of 1.54 × 10-8 2 m at room temperature. For an electric field along the wire of 1 volt/cm, calculate (a) the drift velocity (b) the mobility and (c) the relaxation time of electrons assuming that there are 5.8 x 1028 free electrons/m³.
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Transcribed Image Text:A uniform cross-section of silver has a
resistivity of 1.54 x 10-8 Q m at room
temperature. For an electric field along
the wire of 1 volt/cm, calculate (a) the
drift velocity (b) the mobility and (c) the
relaxation time of electrons assuming that
there are 5.8 x 1028 free electrons/m³.
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