Sunday, February 13, 2011

Mastering Physics: Electron Transitions and Spectral Lines Conceptual Question

The spectrum of a hypothetical atom is shown in the figure. Three distinct spectral series are shown, with the center series corresponding to transitions to a final state of n_{\rm f} = 3. The indicated spectral line corresponds to the transition from an initial state of n_{\rm i} = 5 to the final state n_{\rm f} = 3.






Part A
Which of the lettered spectral lines corresponds to the transition from n_{\rm i} = 6 to n_{\rm f} = 3?
 ANSWER:



Part B
Which of the lettered spectral lines corresponds to the transition from n_{\rm i} = 5 to n_{\rm f} = 4?
 ANSWER:



Part C
Which of the lettered spectral lines corresponds to the transition from n_{\rm i} = 5 to n_{\rm f} = 2?
 ANSWER:

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