因而,在每一点处只能通过一条电场线。
Hence, only one field line can pass through each point of the field.
第三部分,电势线簇和电场线簇的描绘;
本文采用多根细丝线附在带电导体上的方法,来演示电场线。
The method of solving electrostatic field with electric field line;
本文采用多根细丝线附在带电导体上的方法,来演示电场线。
The method of solving electrostatic field with electric field line;
应用推荐