NEET Physics Magnetic Properties of Materials MCQ Question
Which of the following statements about the magnetic properties of materials is correct?
The maximum dipole moment in a ferromagnetic material occurs when all atomic moments are perfectly aligned.
The relation between magnetic field B and magnetic field strength H is always linear for all materials.
Magnetisation M is independent of the relative permeability of a material.
Magnetic field lines can originate from a single point in space.
Correct Answer
Detailed Explanation
The maximum dipole moment (m max) occurs when all atomic moments are perfectly aligned, as mentioned in the example provided. Other options reflect misconceptions about magnetic properties.
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