A transmission line cable of 13 strands of identical copper conductors, each 1.58 mm. The physical length of the cable is 2km. But, because of the twist on each strand, the actual lengths of the conductors are increased by 5 %. What is the resistance of the cable at 20 c Aluminum 2.83 XIUL-m 39.U0 XIU "L -430 "C Сopper 1.72 x10-8 N-m 39.29 x104 °C- -234.5 °C
A transmission line cable of 13 strands of identical copper conductors, each 1.58 mm. The physical length of the cable is 2km. But, because of the twist on each strand, the actual lengths of the conductors are increased by 5 %. What is the resistance of the cable at 20 c Aluminum 2.83 XIUL-m 39.U0 XIU "L -430 "C Сopper 1.72 x10-8 N-m 39.29 x104 °C- -234.5 °C
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Transcribed Image Text:A transmission line cable of 13 strands of identical copper conductors, each 1.58 mm. The physical
length of the cable is 2km. But, because of the twist on each strand, the actual lengths of the conductors
are increased by 5 %. What is the resistance of the cable at 20 C.
-430 C
-234.5 °C
Aluminum
2.83 XIU° JL-m
39.00 XIU* "C"
Сopper
1.72 x10-8 N-m
39.29 x104 °C-1
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