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磁变模型是电磁感应中一类十分重要的物理模型,与我们较为熟悉的切割模型相比,它在电磁感应普遍规律基础之上的诸多特性,决定了其有别于切割模型的不同求解方法.1磁感应强度随时间均匀变化的磁变模型图1例1.一个边长为6cm的正方形金属线框置于匀强磁场中.线框平面与磁场方向垂?
Magnetic-magnetism model is a very important physical model in electromagnetic induction. Compared with our familiar cutting model, it has many characteristics on the basis of the universal law of electromagnetic induction, which determines that it is different from the cutting model. .1 Magneto-transition model with uniform variation of magnetic induction intensity over time. Fig. 1 Example 1. A square metal wire frame with a side length of 6 cm is placed in a uniform magnetic field. The plane of the wire frame is perpendicular to the direction of the magnetic field.