NEET Physics Magnetic Properties of Materials Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Magnetic susceptibility | (i) μ = μ 0 (H + M) |
| (b) Magnetisation | (ii) m max / Domain volume |
| (c) Magnetic permeability | (iii) χ H |
| (d) Hysteresis curve | (iv) Relation of B and H in ferromagnetic materials |
a-iii, b-ii, c-i, d-iv
a-ii, b-iii, c-iv, d-i
a-iv, b-i, c-ii, d-iii
a-i, b-iv, c-iii, d-ii
Correct Answer
Detailed Explanation
Magnetic susceptibility (χ) is defined in relation to magnetisation (M) as M = χ H, whereas the magnetisation is given by its dipole moment per unit volume, hence b-ii. The magnetic permeability (μ) relates to the magnetic field B as μ = μ 0 (H + M), making a-i correct. The hysteresis curve helps in understanding the relationship of B and H in ferromagnetic materials, making d-iv valid.
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