Physics - Modern Physics Question with Solution | TestHub

If$∆{\mathrm{r}}_1$represents the difference in radii of stationary orbits for$\mathrm{n}=3$and$\mathrm{n}=4$in a hydrogen atom and$∆{\mathrm{r}}_2$represents the difference in radii of stationary orbits for$\mathrm{n}=8$and$\mathrm{n}=9$, then the value of$\frac{∆{\mathrm{r}}_1}{∆{\mathrm{r}}_2}$is