Vector Potential Between Parallel Wires: Calculating & Differences

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SUMMARY

The discussion centers on calculating the vector potential between two parallel straight wires carrying currents in opposite directions. The Biot-Savart law is referenced as a foundational concept for this calculation. The participants agree that the vector potentials from each wire can be summed, taking into account the direction of the currents. This approach is essential for understanding the resultant vector potential in the vicinity of multiple current-carrying conductors.

PREREQUISITES
  • Understanding of the Biot-Savart law
  • Familiarity with vector calculus
  • Knowledge of electromagnetic theory
  • Concept of vector potential in electromagnetism
NEXT STEPS
  • Study the application of the Biot-Savart law in multiple wire configurations
  • Explore vector calculus techniques for summing vector potentials
  • Research the effects of current direction on vector potential
  • Examine practical examples of vector potential calculations in electromagnetism
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Students and professionals in physics, electrical engineering, and anyone involved in electromagnetic theory and applications.

galipop
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Hi All,

I've just looked at an example for calculating the vector potential for a point in the vicinity of a long straight wire.

I've now got to calculate the vector potential for a point between 2 parallel straight wires carrying currents in opposite directions. How does the vector potential differ in this case.

By the way...study biot-savart is giving me a headache :)
 
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does anyone want to have a crack at it?
 
I would think you just add them together (with the appropriate sign).
 

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