摘要
指出了一道量子力学习题解答的错误,并给出合理的解答,探讨了处于束缚定态的粒子对空腔内壁的平均作用力。
A mistake in solving a quantum mechanics problem is pointed out, and a reasonable solution is also given. The average force of a particle in bound stationary state acting on the inner wall of a spherical cavity is discussed.
作者
石凤良
李敬林
SHI Feng-liang;LI Jing-lin(Department of Physics, Tangshan Normal University,Tangshan,Hebei 063000, China)
出处
《大学物理》
2019年第7期23-25,共3页
College Physics
关键词
束缚定态
压力
压强
力的平均值
力的方向
bounding stationary state
pressure
intensity of pressure
average value of force
direction of force
