Condition for linear magnetization is______

1.	Condition for linear magnetization is______
A.	‚âà√¨‚àö√∫ ‚âà√≠¬¨¬± I<sub>f</sub>
B.	‚âà√¨‚àö√∫ ‚âà√≠¬¨¬± Ia
C.	‚âà√¨‚àö√∫ ‚âà√≠¬¨¬± 1/I<sub>f</sub>
D.	‚âà√¨‚àö√∫ ‚âà√≠¬¨¬± 1/Ia
Answer» B. ‚âà√¨‚àö√∫ ‚âà√≠¬¨¬± Ia

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