Physics · Electromagnetism
A surface current K = 100 x̂ A/m flows on the plane z = 0, which separates medium 1 (z > 0) and medium 2 (z < 0) with magnetic permeabilities μ1 and μ2 respectively. If the magnetic field in region 1 is B1 = 4x̂ - 6ŷ + 3ẑ mT, then the magnitude of the normal component of B2 in region 2 will be how many mT?
- 16
- 24
- 33✓
- 40
Correct answer
3
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