Answers

2015-05-20T20:42:46+05:30
The lines produced by the magnet is known as magnetic field lines
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2015-05-20T20:48:12+05:30
Magnetic field lines is the set of locus that is defined by a vector field and a starting location within the field. they are produced in the magnetic field.No. of field lines are directly proportional to the magnitude of the charge.field lines never form a closed loop. and hence they never intesects.
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