Physics · Magnetic Fields

The magnetic energy per unit volume in a region with uniform magnetic field B is (μ0 is the permeability of free space):

Verified Solution4 OptionsUpdated: October 2026👁️1 View

14πμ0B2
2B2μ0
312B2μ0✓
414B2μ0

Correct answer

12B2μ0

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The magnetic energy per unit volume in a region with uniform magnetic field B is (μ0 is the permeability of free space):

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