第十五章电流和电路
15.1两种电荷
优酷:https://v.youku.com/v_show/id_XNTk3ODA2MzEyOA==.html
百度网盘:
链接:https://pan.baidu.com/s/1t11uocbOIJvOSTXNzr2TuA
提取码:6666
15.2电流和电路
优酷:https://v.youku.com/v_show/id_XNTk4MDI2OTg1Mg==.html
百度网盘:
链接:https://pan.baidu.com/s/1i0MGqQrz2T5l76IrqxTf8g
提取码:6666
15.3串联和并联
优酷:https://v.youku.com/v_show/id_XNTk4MDI2OTg4OA==.html
百度网盘:
链接:https://pan.baidu.com/s/1-jbE5d28MY_B1SQeV8yxdA
提取码:6666
15.4电流的测量
优酷:https://v.youku.com/v_show/id_XNTk3ODA2NzQ5Ng==.html
百度网盘:
链接:https://pan.baidu.com/s/19W8GS944gQHztvq1cfAzIA
提取码:6666
15.5探究串、并联电路电流的规律
优酷:https://v.youku.com/v_show/id_XNTk4MDI3MDAyMA==.html
百度网盘:
链接:https://pan.baidu.com/s/1wsy38ta-lBscW8Cvw98GWw
提取码:6666