Which is NOT a property of magnetic field lines?
2 answers:
The correct answer is (b) <span>They can be directly observed.</span>
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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