The incorrect statement regarding the lines of force of the magnetic field $B$  is

  • A

    Magnetic intensity is a measure of lines of force passing through unit area held normal to it

  • B

    Magnetic lines of force form a close curve

  • C

    Inside a magnet, its magnetic lines of force move from north pole of a magnet towards its south pole

  • D

    Due to a magnet magnetic lines of force never cut each other

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