Question:medium
The magnetic potential energy, when a magnetic bar of magnetic moment \( \vec{m} \) is placed perpendicular to the magnetic field \( \vec{B} \), is:
The magnetic potential energy, when a magnetic bar of magnetic moment \( \vec{m} \) is placed perpendicular to the magnetic field \( \vec{B} \), is:
Updated On: Nov 26, 2025
- \(-\frac{mB}{2}\)
- Zero
- \(-mB\)
- \(mB\)
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