Define intensity of magnetisation of a magnetic material. how does it vary with temperature for a paramagnetic material?
Answers
Answered by
9
intensity of magnetisation : the magnetic dipole moment developed per unit volume or pole strength developed per unit area normally through the magnetic material is known as intensity of magnetisation.
e.g., I = M/V = m × 2l/A × 2l = m/A
here, M is magnetic dipole moment, V is volume , m is pole strength , 2l is the seperation betwwen two poles.
intensity of magnetisation of paramagnetic material is inversely proportional to temperature . means, if the temperature of body increases, then intensity of magnetisation decreases.
e.g., I = M/V = m × 2l/A × 2l = m/A
here, M is magnetic dipole moment, V is volume , m is pole strength , 2l is the seperation betwwen two poles.
intensity of magnetisation of paramagnetic material is inversely proportional to temperature . means, if the temperature of body increases, then intensity of magnetisation decreases.
Similar questions