Emission lines of hydrogen that are found in the ultraviolet part of the electromagneticspectrum are formed by electrons transitioning from:
A)any level to level 2.
B)level 2 to any level.
C)any level to level 1.
D)level 1 to any level.
E)any level to level 3.

Question

Quizplus · Accepted Answer

Emission lines of hydrogen in the ultraviolet spectrum are formed by electrons transitioning from any level to level 1. This produces high-energy photons that fall within the ultraviolet part of the electromagnetic spectrum. The other choices are not correct because they either do not result in ultraviolet emission or are not specific to the ultraviolet spectrum. The emission lines of hydrogen in the ultraviolet part of the electromagnetic spectrum are only formed by electrons transitioning from any level to level 1. This is because the ultraviolet light has higher energy and corresponds to the transition of electrons from higher levels to lower levels, specifically to the ground state which is level 1.

Emission Lines of Hydrogen That Are Found in the Ultraviolet