Magnetisation of a sample is its net magnetic moment per unit:
ASecond
BVolume
CLength
DCharge
Answer & Solution
Correct answer: B. Volume
1. Every atom contributes a small magnetic moment.
2. The total is shared over the size of the sample.
3. Magnetisation is the net moment per unit volume.
_Source: NCERT Class 12 Physics Part I, Chapter 5, Magnetism and Matter._
Related questions
Magnetic lines of force are crowded most closely together where the field is:Which statement is NOT a property of magnetic lines of force?Susceptibility is used to classify materials as diamagnetic, paramagnetic or:The hysteresis loop is a curve plotting B against:Magnetic susceptibility values in the table are quoted at:Among susceptibility, permeability and relative permeability, how many are independent?The magnetic moment inside an atom comes from an electron that is:In a bulk material the atomic magnetic moments add up: