To explain fine structure of spectrum of hydrogen atom, we must consider.
A. a finite size of nucleus.
B. the presence of neutrons in the nucleus.
C. spin angular momentum.
D. orbital angular momentum.
Answer:B
To explain fine structure of spectrum of hydrogen atom, we must consider.
A. a finite size of nucleus. B. the presence of neutrons in the nucleus. C. spin angular momentum. D. orbital angular momentum.