Answered: A wire of diameter 1 mm and…

A wire of diameter 1 mm and conductivity 5x (10) ^7 S/m if an electric field of 10 mV/m is applied. Determine the current in the wire O 0.785 O 0.943 O 0.628 0.939

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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Concept explainers

Electric field

A physical field present around an electrically charged particle that exerts a force on all other charged particles is called an electric field. The charged particles present in the field either repel or attract. From electric charges or time-varying magnetic fields, the electric field originates. One of the manifestations of electromagnetic force which is one of the four fundamental forces present in nature are the electric fields and magnetic fields.

Question

A wire of diameter 1 mm and conductivity
5x (10) ^7 S/m if an electric field of 10
mV/m is applied. Determine the current in
the wire *
0.785
0.943
0.628
0.939

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