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As we know that the magnetic field lines have no physical existence,but still if one sprinkles iron filligs across a bar magnet magnetic field lines get formed?? Why so?

As we know that the magnetic field lines have no physical existence,but still if one sprinkles iron filligs across a bar magnet magnetic field lines get formed?? Why so?

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1 Answers

Chetan Mandayam Nayakar
312 Points
12 years ago

Any force field line is not a physical object, but is merely meant to describe magnitude and direction of force at a point.

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