Physics-Magnetic Properties of Materials
NEET Physics Magnetic Properties of Materials MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about the magnetic properties of materials is correct?
A
Magnetic monopoles can exist as isolated entities in nature.
B
The magnetic field inside a solenoid filled with a material with non-zero magnetization is greater than the field produced by the solenoid alone.
C
The magnetic flux through any closed surface is always positive.
D
The alignment of magnetic field lines is independent of the material properties when placed in a magnetic field.
Correct Answer
Option B
Detailed Explanation
According to the NCERT context, when a solenoid is filled with a material that has non-zero magnetization, the net magnetic field inside the solenoid increases due to the contribution from the material core, making option B correct.
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