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AP® Physics 1 & 2

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Moderate

Atom Transition Producing Blue Spectral Line

APPH12-HRXYSN

The following diagram shows four energy levels transitions, each of which produce visible light.

Created for Albert.io. Copyright 2016. All rights reserved.

Which of the transitions is most likely to produce a blue spectral line in an emission spectrum?

A

A

B

B

C

C

D

D