What is the longest wavelength in the Balmer series?
A)240 nm
B)328 nm
C)365 nm
D)656 nm
E)820 nm

Name: What is the longest wavelength in the Balmer series? A)240 nm B)328 nm C)365 nm D)656 nm E)820 nm
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Question

Quizplus · Accepted Answer

The Balmer series corresponds to electronic transitions in the hydrogen atom that terminate in the n=2 energy level. The longest wavelength (lowest energy transition) corresponds to the transition from the n=3 level to the n=2 level, which is approximately 656 nm.

What Is the Longest Wavelength in the Balmer Series