Am i right when i say that like currents attract, and unlike currents repel?

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The discussion centers on the principle that like currents attract while unlike currents repel. It is clarified that two parallel wires with current flowing in the same direction will attract each other, whereas those with current flowing in opposite directions will repel. Participants emphasize the need for a clear definition of "like" and "unlike" currents to fully understand the concept. The conversation also highlights the importance of maintaining original questions for further assistance. Overall, the principles of electromagnetic attraction and repulsion are confirmed through examples of parallel wires.
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No one can say whether you are right or not. :smile: You will have to explain what you mean by like and unlike currents.
 
Two parallel wires carrying current in the same direction attract each other. Two parallel wires carrying current in opposite directions repel each other.
 
jackcie said:
cheers

Do NOT delete your original question after you have received help here. Check your PMs now...
 
thank you mrspeedybob, exactly what i was wondering!
 

Thread 'Reflections at the source point of a transmission line'

I was using the Smith chart to determine the input impedance of a transmission line that has a reflection from the load. One can do this if one knows the characteristic impedance Zo, the degree of mismatch of the load ZL and the length of the transmission line in wavelengths. However, my question is: Consider the input impedance of a wave which appears back at the source after reflection from the load and has traveled for some fraction of a wavelength. The impedance of this wave as it...
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