NEET Physics Magnetic Properties of Materials MCQ Question
Which of the following statements about magnetic properties of materials is correct?
The magnetic field inside a solenoid filled with magnetic material is greater than the field produced by the solenoid alone.
Magnetisation M of a material is independent of the magnetic field intensity H applied to it.
The additional magnetic field Bm contributed by a material is inversely proportional to its magnetisation M.
The relationship between B and H in ferromagnetic materials is always linear.
Correct Answer
Detailed Explanation
The first statement is correct as the text states that the field inside a solenoid filled with a material with non-zero magnetisation is greater than B0. The second, third, and fourth statements reflect misconceptions regarding magnetisation and the relationship between B and H.
Found an issue with this question?
Related Questions
More from Magnetic Properties of Materials
More from
When a bar magnet is placed in a uniform magnetic field, what is the expression for the torque acting on it?
When a bar magnet is placed in a uniform magnetic field, which of the following statements is true regarding the torque acting on the magnet?
What happens to a compass needle when it is taken to the magnetic poles?