谁能帮我翻译一下!（霍尔效应）急

The Hall effect comes about due to the nature of the current flow in the conductor.Current consists of many small charge-carrying "particles" (typically electrons) which experience a force (called the Lorentz Force) due to the magnetic field.Some of these charge elements end up forced to the sides of the conductors,where they create a pool of net charge.This is only notable in larger conductors where the separation between the two sides is large enough.

没本事翻，不过找了两条供你参考
http://www.pha.jhu.edu/~qiuym/qhe/node2.html
http://en.wikipedia.org/wiki/Hall_effect