Question

What are magnetic lines of force? Give their important properties.

Answer 1

Answer:

magnetic lines of force. magnetic lines of force. plural noun. 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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Answer 2

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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.

Magnetic lines of force have a number of important properties, which include:

⚫ They seek the path of least resistance between opposite magnetic poles.

⚫ In a single bar magnet as shown to the right, they attempt to form closed loops from pole to pole.

⚫ They never cross one another.