Question

3.
List the properties of magnetic field lines?
4.
An obiectis plzood​

Answer 1

Answer:

3.

a. Magnetic field lines never intersect each other.

b. They are closed continuous curve.

Answer 2

Answer:

List the Properties of Magnetic field lines ?

• A magnetic field lines is an imaginary curve along which a free unit north pole tends to move.
• Magnetic field lines always starts from north pole and end on south pole
• The tangent to the magnetic field lines at any point gives the direction of magnetic field at that point.
• Two magnetic field lines never intersect each other.
• It is vector quantity.
• They always form closed loops.
• Magnetic field lines passing through unit area around a point w.r.t. the strength of the magnetic field at that point is called Magnetic flux density
• Magnetic field lines are representation of magnetic field.
• Magnetic field lines forms closed loops.
• They contact laterally.
• They behave like stretched elastic rubber strings.
• Magnetic fields lines always form closed loops.
• Magnetic field lines do not intersect each other.
• More the number of magnetic field lines, more strong in the magnetic field.

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