Questions
The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is
a
1
b
4
c
0.5
d
2
detailed solution
Correct option is B
The wavelength of last line of Balmer series 1λB=Rc122-1∞2=Rc4The wavelength of last line of Lyman series 1λB=Rc112-1∞2=Rc∴ λBλL=41=4Talk to our academic expert!
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