Question

Rydberg constant is

• A. a universal constant
• B. same for same element
• C. different for different elements.
• D. none of these

Answer 1

Answer: (A)

a universal constant

Answer 2

Rydberg constant, $R = \frac{me^4}{8 \varepsilon_0^2 ch^3}$
Here, $m$ is mass of electron.