The ratio of the frequencies of the long wavelength limits of Lyman and Balmer series of hydrogen spectrum is:
A. 5 : 27
B. 27 : 5
C. 4 : 1
D. 1 : 4
Answer:B
The ratio of the frequencies of the long wavelength limits of Lyman and Balmer series of hydrogen spectrum is:
A. 5 : 27 B. 27 : 5 C. 4 : 1 D. 1 : 4