Force between current carrying conductors, Electrical Engineering

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If a second current carrying conductor is placed near to the first and the corresponding magnetic fields drawn, we can begin to visualise why a force is created between them.

If the current in the wires are in opposite directions as shown here, the flux lines crowd between the wires tending to push them apart.                                 F ∝ I * B                              (cross product of vectors)

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If the current in the wires are in the same direction as shown here, the flux lines flow around both wires and tend to pull them together.

Posted Date: 8/27/2012 3:40:58 AM | Location : United States







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