What is the importance in saying that magnetic field lines runs from n – InterviewSolution

1.	What is the importance in saying that magnetic field lines runs from north to south pole? why did we even consider the emergence of the field line from one of the poles? What is the reason we did not consider the generation of those lines with help of both the poles?
Answer» What is the importance in saying that magnetic field lines runs from north to south pole? why did we even consider the emergence of the field line from one of the poles? What is the reason we did not consider the generation of those lines with help of both the poles?

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