College Physics >

2017 , Vol. 36 >Issue 8: 36 - 37

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.2017.08.010

The phase difference analysis based on rotation vector in Bohr resonance experiment

  • JIANG Xiang-qian ,
  • LUO Su-hua ,
  • ZHAO Hai-fa
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  • Department of Physics，Harbin Institute of Technology，Harbin，Heilongjiang 150001，China

Received date: 2017-01-06

  Revised date: 2017-02-16

  Online published: 2017-08-20

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Abstract

We introduce two rotation vectors to describe the forced oscillations and driving force，respectively， and solve the problem that the principle of measurement for phase difference based on stroboscopic method is not clear. The analytical phase difference is obtained by using rotation vector method. We find that the phase difference always shows a difference between π/2 and the angle of the white line in organic glass turntable is pointing to.

Key words： Bohr resonance; rotation vector; phase difference

Cite this article

JIANG Xiang-qian , LUO Su-hua , ZHAO Hai-fa . The phase difference analysis based on rotation vector in Bohr resonance experiment[J]. College Physics, 2017 , 36(8) : 36 -37 . DOI: 10.16854 /j.cnki.1000-0712.2017.08.010

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