NEET Physics Bar Magnet Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Magnetic moment of a bar magnet | (i) Torque expression |
| (b) Work done to align magnetic moment | (ii) Magnetic field direction |
| (c) Strength of magnetic field lines | (iii) Equivalent solenoid |
| (d) Field lines of a magnetic dipole | (iv) Magnetic field strength |
a-iii, b-i, c-iv, d-ii
a-ii, b-iv, c-i, d-iii
a-i, b-ii, c-iv, d-iii
a-iv, b-iii, c-ii, d-i
Correct Answer
Detailed Explanation
The magnetic moment of a bar magnet can be understood through its relation to an equivalent solenoid (a-iii). The work done to align the magnetic moment with the field relates to its torque expression (b-i). The strength of magnetic field lines indicates the strength of the magnetic field (c-iv), and the field lines of a magnetic dipole represent the magnetic field direction (d-ii).
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