The Rydberg constant R for hydrogen is
Answer & explanation
Correct answer: option 4
$R=\frac{2 \pi^2 k^2 e^4 m}{c h^3}=\left(\frac{1}{4 \pi \varepsilon_0}\right)^2 \frac{2 \pi^2 m e^4}{c h^3}$
The Rydberg constant R for hydrogen is
Correct answer: option 4
$R=\frac{2 \pi^2 k^2 e^4 m}{c h^3}=\left(\frac{1}{4 \pi \varepsilon_0}\right)^2 \frac{2 \pi^2 m e^4}{c h^3}$