What is the approximate wavelength of the first line in the Balmer series (n=3 to n=2)? - ATOMS AND NUCLEI Quiz | GKFix.in

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Question

What is the approximate wavelength of the first line in the Balmer series (n=3 to n=2)?

A. 656.3 nm
B. 486.1 nm
C. 434.0 nm
D. 410.2 nm