Physics · Magnetism and Matter
Which of the following expressions correctly represents the relationship between relative permeability (μr) and magnetic susceptibility (χm) of a substance?
- 1μr = 1 + χm✓
- 2μr = 1 - χm
- 3χm = 1 + μr
- 4μr · χm = 1
Correct answer
μr = 1 + χm
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