Here, free electrons rub off the con ductor and create a charge imbalance that causes the current flow.
这时,摩擦引起子脱离导体,产生
荷不平衡,从而产生
流。
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As these positively charged helium nuclei are ejected at ludicrous speeds, the alpha particles run into atoms in the atmosphere and knock off their electrons, thus creating positively charged nitrogen, oxygen, other gasses, and thousands of free electrons.
当这带正电
氦核以惊人
速度被喷射出来时,阿尔法粒子会撞上大气中
原子并撞击出电子,从而产生带正电
氮、氧、其他气
和数千个
电子。