solid? 圖中potential=0 個point 咪PE =0 work done in bringing the particle from infinity to that pt is 0 最低potential 個point,at equilibrium ,net force=0
yanyan
2011-03-10 17:12
引用第1樓卡卡....於2011-03-10 02:14發表的“”: solid? 圖中potential=0 個point 咪PE =0 [表情] work done in bringing the particle from infinity to that pt is 0 最低potential 個point,at equilibrium ,net force=0 [表情]