Charge seperation in a conducting wire

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In a conducting wire with a charge separation, the electric field magnitude can be expressed as V/l, where V is the voltage and l is the length of the wire between the points of charge separation. This formula is valid when l represents the distance over which the voltage is measured. The discussion confirms the correctness of this relationship in the context of electric fields in conductors. Additional resources are provided for further clarification on the topic. Understanding this relationship is crucial for analyzing electric fields in conductive materials.
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If I have a conducting wire of length l and a charge separation develops between one end of the wire and the other, will the electric field have a magnitude is equal to: V/l
(voltage/length of wire)??
 
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jsmith613 said:
If I have a conducting wire of length l and a charge separation develops between one end of the wire and the other, will the electric field have a magnitude is equal to: V/l
(voltage/length of wire)??

If your "l" is the length of the wire between two points of charge separation , and "V" is the voltage between the two points of charge separation in the wire , then your formula is correct.

More info here ( page 4 , topic 3.2) :

http://www2.warwick.ac.uk/fac/sci/physics/current/teach/module_home/px263/lectures/sefton.pdf
 
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