When 1104.1 V is applied across a wire that is 5.8 m long and has a 0.30 mm radius, the magnitude of the current density is 130.7 A/m2. Find the resistivity of the wire.
When 1104.1 V is applied across a wire that is 5.8 m long and has a 0.30 mm radius, the magnitude of the current density is 130.7 A/m2. Find the resistivity of the wire.
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Transcribed Image Text:When 1104.1 V is applied across a wire that is 5.8
m long and
has a 0.30 mm radius, the magnitude of the
current density is 130.7 A/m2.
Find the resistivity of the wire.
a. 3.20 Ohm. m
O b. 1.46 Ohm. m
c. 2.18 Ohm. m
d. 4.52 Ohm. m
O e. 0.58 Ohm. m
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