Determining the ratio of charge to mass e/m for electrons by magnetic focusing

American Journal of Physics

Volumn 66, Issue 2, 1998, Pages 157-162

  Yang, Yong Kang ^a  

^a Beijing Physical Examination Center   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032326821     PISSN: 00029505     EISSN: None     Source Type: Journal    
DOI: 10.1119/1.18837     Document Type: Article

References (8)

1. H. Busch, "Eine neue Methode zur e/m-Bestimmung," Phys. Z. 23 (20/ 21), 438-441 (1922).
2. Alan M. Portis and Hugh D. Young, Berkeley Physics Laboratory, Electrons and Fields, EF-4, Helical Motion of Electrons (McGraw-Hill, New York, 1971), 2nd ed., pp. 33-38.
3. J. B. Hoag and S. A. Korff, Electrons and Nuclear Physics (Van Nostrand, Princeton, 1948) 3rd ed., pp. 22-28.
4. Soemitro, Susilo Prawirowardojo, and W. C. Dickinson, "Note on the measurement of e/m by the Hoag Method," Am. J. Phys. 26 (5), 316-318 (1958).
5. Bernard L. Miller, "e/m by the Hoag Method," Am. J. Phys. 27 (2), 120-121 (1959).
6. H. V. Neher, "Busch tube for determining e/m for the electron," Am. J. Phys. 29 (8), 471-475 (1961).
7. W. H. Jarvis, "e/m using the oscilloscope," Phys. Educ. 15 (3), 150-151 (1980).
8. Alan M. Portis and Hugh D. Young, Berkeley Physics Laboratory, EF-2, Focusing and Intensity Control (McGraw-Hill, New York, 1971), 2nd ed., pp. 13-2.