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Author Question: A 1.0-mm diameter extension cord is made of metal having a resistivity of 1.68 10-8 m. When it ... (Read 24 times)

SAVANNAHHOOPER23

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on: Jul 29, 2018
A 1.0-mm diameter extension cord is made of metal having a resistivity of 1.68  10-8   m. When it carries a current of 15 A, what is the potential difference between two points in the cord that are 100 m apart?
 
  A) 12 V
  B) 23 V
  C) 32 V
  D) 41 V

Question 2

Two long parallel wires are 0.400 m apart and carry currents of 4.00 A and 6.00 A. What is the magnitude of the force per unit length that each wire exerts on the other wire? (0 = 4  10-7 T  m/
 
  A)
  A) 2.00 N/m B) 12.0 N/m C) 38.0 N/m D) 16.0 N/m E) 5.00 N/m
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javimendoza7

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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SAVANNAHHOOPER23

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Reply 2 on: Jul 29, 2018
Wow, this really help

sultansheikh

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Reply 3 on: Yesterday
Excellent

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