electric field lines do not cross each other

they travel from north to south outside the magnet and south to north inside the magnet

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↓The field lines do not intersect each other.
↓The field lines do not form closed loops.
↓The tangent to the field lines give the direction of electric field at that point 
↓Electric field lines cannot pass through a conductor.
      i.e , electric field inside a conductor is zero....
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Hope it helped ^_^
Yeah! it helped
my pleasure ^_^