Electrical engineers sometimes use a wires conductance, G

Chapter 27, Problem 27.83

(choose chapter or problem)

Electrical engineers sometimes use a wires conductance, G = sA/L, instead of its resistance. a. Write Ohms law in terms of conductance, starting with V = . b. What is the conductance of a 5.4-cm-long, 0.15-mm-diameter tungsten wire? c. A 1.5 A current flows through the wire of part b. What is the potential difference between the ends of the wire?

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