【摘要】 从理论上研究了密立根油滴实验仪水平调节的原因及重要性.仅有电极板倾斜或油滴仪整体倾斜时,油滴每次上升都有横向移动,5次上升横向漂移大于油滴仪的测量窗口宽度,实验无法完成.因此在密立根油滴实验中,仪器水平调节不但决定测量结果误差,而且决定实验能否完成.更多还原

【Abstract】 Some theoretical study on the importance and necessity of level adjustment operation in Millikan oil-drop experiment were carried out.The leaning of the plate electrode or the whole instrument would cause lateral movement every time when the oil-drop rose.The oil-drop would run out of the window after five times of lateral movement,leading to a failure of the experiment.The level adjustment of the instrument not only determined the measurement precision,but also determined whether the experiment could be completed or not.更多还原