College Physics ›› 2019, Vol. 38 ›› Issue (7): 23-.doi: 10.16854 /j.cnki.1000-0712.180455

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Discussion on the force which a particle acting on the inner wall of a spherical cavity

SHI Feng-liang,LI Jing-lin   

  1. Department of Physics,Tangshan Normal University,Tangshan,Hebei 063000,China
  • Received:2018-07-22 Revised:2018-11-26 Online:2019-07-20 Published:2019-08-27

Abstract: 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.

Key words: bounding stationary state, pressure, intensity of pressure, average value of force, direction of force