Figure 20.30 shows the B-versus-H curve for a nickeliron
Chapter 20, Problem 20.26(choose chapter or problem)
Figure 20.30 shows the B-versus-H curve for a nickeliron alloy. (a) What is the saturation flux density? (b) What is the saturation magnetization?(c) What is the remanence? (d) What is the coercivity? (e) On the basis of data in Tables 20.5 and 20.6,would you classify this material as a soft or a hardmagnetic material? Why?
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