Question

A magnet produces a magnetic field in the space around it, which exerts a force on any other magnet placed in it. Field lines are used to
represent a magnetic field. A field line is the path along which a hypo-lthetical free north pole would tend to move. The direction of the magnetic field at a point is given by the direction that a north pole placed at
that point would take. Field lines are shown closer where the magneticfield is greater
a) What is a magnetic field line?

b) Can two magnetic field lines intersect? Justify.

c) Give two properties of magnetic field lines.
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Answer 1

Answer:

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