Question

list the four properties of magnetic field lines of force.​

Answer 1

Answer:

The magnetic lines of force has the following properties:

• Each line is a closed and continuous curve.
• They originate from the north pole and terminate at the south pole.
• They will never intersect each other.
• They are crowded near the poles where the magnetic field is strong.

Explanation:

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Answer 2

Answer:

They flow from the south pole to the north pole within a material and north pole to south pole in air

(ii) They never cross each other

(iii) They all have the same strength

(iv) Their density decreases(mainly they spread out) when they move from an area of higher permeability to an area of lower permeability

(v) Their density decreases with increasing distance from the poles.

(vi) The expansion of lines of magnetic field accrue in lateral position and contraction in longitudinal position.

Explanation:

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