Question

define magnetic field lines of force​

Answer 1

Answer:

Magnetic lines of force are the lines that depict the magnetic force that exists in the surrounding of the magnet. Magnetic field lines emerge from the north pole and merge at the south pole. As the distance between the poles increases, the density of magnetic lines decreases.

Explanation:

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Answer 2

Answer:

Magnetic Lines of Force can be defined as curved lines used to represent a magnetic field, drawn such that the number of lines relates to the magnetic field's strength at a given point and the tangent of any curve at a particular point is along the direction of magnetic force at that point.

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