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The maximum value of permeability of Mu-...

The maximum value of permeability of Mu-metal is `0.126 (T-m)/(A)` . Find maximum relative permeability and susceptibility .

Text Solution

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`mu_(r)= (mu)/(mu_(0))`
`mu_(r) = (0.126)/( 4pi xx 10 ^(-7))`
`=0.0100318 xx 10 ^(7)`
` = 1. 00218 xx 10 ^(5)`
` mu_(r) = 100318`
`mu_(r) =1 + x _(m)`
` x _(m)= mu_(r) -1`
`= 100318-1`
`= 100317`
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