SECTION B
15. What are magnetic field lines ? Writre any four properties of magnetic
field lines?
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Answers
Answer:
4 properties of magnetic field lines
they do not intersect each other.
they do not intersect each other.the relative strength of magnetic field lines is given by the degree of closeness.
they do not intersect each other.the relative strength of magnetic field lines is given by the degree of closeness.their direction is indicated by arrows in the line at any point.
they do not intersect each other.the relative strength of magnetic field lines is given by the degree of closeness.their direction is indicated by arrows in the line at any point.the direction of field line inside the magnet is from south to north pole and vice-versa outside the magnet.
Answer:
magnetic field lines of a bar magnet emerge from d north ploe and terminate at the south ploe. Inside d magnet d field lines emerge from South ploe and terminate at d north Pole.
properties are.
magnetic field lines emerge from d north Pole
they emerge at d south pole