Answers

2014-06-26T15:56:53+05:30
1-it emerges from the north pole and ,following a curve path,enters the south pole and reach back the north pole moving inside the magnet.
2-two lines of force never intersect each other.
3-near the magnetic poles where the field is stronger ,the lines of force are closer
4-in a uniform magnetic field as earth magnetic field ata s place the lines of force are parallel and equidistant
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