1.

The relationship between relative magnetic permeability 'μr' of a substance and its magnetic susceptibility 'χ' is given by __________

A. μr = 1 - χ
B. μr = 1 + χ2
C. μr = 1 + χ
D. μr = 1 - χ2
Answer» D. μr = 1 - χ2


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