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romanna [79]
3 years ago
9

Which is NOT a property of magnetic field lines?

Biology
2 answers:
wolverine [178]3 years ago
6 0
The correct answer is (b) <span>They can be directly observed.</span>
makvit [3.9K]3 years ago
5 0

Answer:The correct answer is option (b).

Explanation:

Properties of magnetic lines:

  • They from closed loop from pole to pole.
  • They never intersect each other.
  • They are stronger near the poles as compare to lines in the middle.
  • They move from north to south pole in air and from south to north in the interior of the magnet.
  • Their density decreases as they move away from the poles.
  • They are not visualized by eyes.

Option (b) is correct as magnetic field lines cannot be directly observed.

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