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发明名称
一种学生用奥斯特实验装置
摘要
本发明公开了一种学生用奥斯特实验装置,该装置包括电池、小磁针、电池架和直导线。所述直导线穿过电池架的两金属板上的圆孔并用螺丝固定,小磁针放在直导线的正下方与之平行之处,学生只要用手捏一下金属板,就可观察到奥斯特所发现的磁现象。本发明具有结构简单、操作方便、无需调整,且不易损坏电源等优点,适合作为学生分组实验之用。
申请公布号
CN101226696A
申请公布日期
2008.07.23
申请号
CN200710036594.1
申请日期
2007.01.18
申请人
上海市嘉定区第二中学
发明人
蔡文学;姚成兴;董洁婷
分类号
G09B23/18(2006.01)
主分类号
G09B23/18(2006.01)
代理机构
代理人
主权项
1.一种学生用奥斯特实验装置,包括电池、小磁针、电池架和直导线。
地址
201802上海市嘉定区南翔镇德华路388号
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