第四章单元测试
  1. ( )

  2. A:22.0MeV B:63.2MeV C:2.6MeV D:122.6MeV
    答案:22.0MeV
  3. ( )

  4. A:122.345MeV B:48.365MeV C:87.326MeV D:29.163MeV
  5. ( )

  6. A:89.239MeV B:6.112MeV C:25.337MeV D:55.662MeV
  7. ( )

  8. A:2.487W B:0.023W C:10.342W D:0.567W
  9. ( ).

  10. A:0.2654MeV B:4.7841MeV C:1.2865MeV D:19.6239MeV
  11. ( )

  12. A:0.112MeV B:8.632MeV C:1.578MeV D:14.361MeV
  13. According to the rule of γ transition, the type of γ transition shown below is ( ).

  14. A:M1 B:M2 C:E2 D:E1
  15. According to the γ transition selection rule, in the γ transition shown in the following figure, the initial state is ( ).

  16. A: B: C: D:
  17. According to the selection rule of γ transition, the type of γ transition shown below is ( ).

  18. A:M2 B:M1 C:E1 D:E2
  19. According to the γ transition selection rule, in the γ transition shown in the following figure, the final state is ( ).

  20. A: B: C: D:
  21. ( ).

  22. A:111.96MeV B:12.943MeV C:56.324MeV D:26.287MeV
  23. ( ).

  24. A: B: C: D:
  25. ( ).

  26. A:2.542MeV B:8.322MeV C:18.529MeV D:32.997MeV
  27. ( )

  28. A: B: C: D:

  29. ( )

  30. A:True B:False

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