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Shivam Bhagat Grade: 9
        why is it that the magnetic lines always go from north to south pole??
6 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear student,


Magnetic lines of force have a number of important properties, which include:



  • They seek the path of least resistance between opposite magnetic poles. In a single bar magnet as shown to the right, they attempt to form closed loops from pole to pole.

  • They never cross one another.

  • They all have the same strength.

  • Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.

  • Their density decreases with increasing distance from the poles.

  • They are considered to have direction as if flowing, though no actual movement occurs.

  • They flow from the south pole to the north pole within a material and north pole to south pole in air.


































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Askiitians Expert


Sagar Singh


B.Tech, IIT Delhi



































6 years ago
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