品Pai:水星 | 型号:强磁针、强磁棒 | 类型:物理教学仪器 |
材质:高磁能积磁体 | | |
直径Φ12mm长95mm强磁针,直径Φ12mm长95mm强磁棒 演示奥斯特实验,验证环形电流磁场方等实验,也可用于学生分组实验 strong magnetic rod with Φ12mm and 95mmlong strong bar magnetneedleΦ12mm and 95mmlong 1.Use strong magnetic needle or strong magnetic rod with Φ12mm diameter and 95mm length to demonstrate Oersted experiment 2. Use a strong bar magnet with diameterΦ12mm and 95mm length to demonstrate the magnetic field direction of ring current有关演示视频请参阅网址www.mzhsx.com