State four properties of magnetic lines of force

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1

State four properties of magnetic lines of force.

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The magnetic lines of force has the following properties:

  1. Each line is a closed and continuous curve.
  2. They originate from the north pole and terminate at the south pole.
  3. They will never intersect each other.
  4. They are crowded near the poles where the magnetic field is strong.
  5. They affect the magnetic compass needle.