NTSE Stage 2 SAT 2014 Question Paper

Question : 38 of 100

Marks: +1, -0

Which one of the following statements best describes the nature of the field lines due to a bar magnet ?

Field lines start from the north pole and end on the south pole. Any number of field lines can pass through a point.
Field lines start from the north pole and end on the south pole. Only one field line passes through a point.
Field lines are continuous lines passing inside and out side the magnet. Only one field line passes through a point.
Field lines are continuous lines passing inside and out side the magnet. Any number of field lines can pass through a point.

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