10th Class Science Magnetic Effects of Electric Current

  • question_answer 21)
    List the properties of magnetic lines of force.  

    Answer:

    Some characteristic properties of the magnetic field lines are listed below: (a) Magnetic field lines start at the north pole and end at the south pole. (b) Magnetic field lines do not intersect each other, because there can't be two directions of the magnetic field at any one point. (c) The degree of closeness of the field lines depends upon the strength of the magnetic field. Stronger the field, closer are the field lines.  


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