In terms of Rydberg constant R, the wave number of the first Balmer line is
A. R
B. 3R
C. \(\frac { 5R }{ 36 }\)
D. \(\frac { 8R }{ 9 }\)
Answer:C
In terms of Rydberg constant R, the wave number of the first Balmer line is
A. R B. 3R C. \(\frac { 5R }{ 36 }\) D. \(\frac { 8R }{ 9 }\)