Задача id17062

In table Figure 29.10 shows the coordinates of some points of the limiting hysteresis cycle of a certain ferromagnet. Construct a hysteresis loop. (Recommended scale: 10 mm = 100 A/m and 10 mm = = 0.20 T.) Determine the coercive force and induction at saturation from the graph. Calculate the saturation magnetization and residual magnetization Mr.

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