1
The relationship between the magnetic susceptibility ( ) and the magnetic permeability ( ) is given by : ( 0 is the permeability of free space and r is relative permeability)
- = 0 - 1
- = r 0 + 1
- = r + 1
- = 1 - 0
Answer
(1) = 0 - 1
Solution
B = 0(H + M) = 0(1 + )H
Also B = H
= 0(1 + )
r = 0 = 1 +
= 0 - 1
Answer: (1)
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