直导线 meaning in English
- 直: straight; stiff
- 导线: conducting wire; v ...
- 断直导线: dzdx
- We consider next the electric field set up by a long thin uniformly charged wire .
- For aspecial example , the steady current was analyzed for circular section of straight conductor , then the distribution of the current , charge and field quantity were discussed
- The conclusion that the electromagnetic field is a covariant entia is drawn from the analysis of the forces acting on a moving charge beside a straight carrying wire in several frame of references by special principle of relativity