Physics · Electromagnetism
Which of the following expressions correctly represents the bound surface current density K b in terms of magnetization M and the unit normal vector n?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1K b = M × n✓
- 2K b = ∇ × (∇ × M)
- 3K b = 2M × n
- 4K b = ∇′ × M
Correct answer
K b = M × n
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