Magnetic field lines around a bar magnet
a.
are only perpendicular to the magnet.
b.
spread out from one pole and curve around to the other.
c.
cross back and forth over one another.
d.
are perfectly straight.

Respuesta :

b. spread out from one pole and curve around to the other.

The correct option is b.

The following information should be considered:

  • When the lines of magnetic field around a bar magnet so here it should be spread out from one pole also it should be curve around to the other.
  • Therefore, the other options are wrong.

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