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利用霍尔效应原理制作了霍尔效应演示仪,详细介绍了该演示仪的制作过程,定性地演示了霍尔电压与通电电流和磁感应强度的关系.
The Hall Effect Demonstrator is made by using the Hall effect principle. The fabrication process of the Demonstrator is introduced in detail. The relationship between Hall voltage, current and magnetic flux density is demonstrated qualitatively.