Calculate the Rydberg constant ` R_H` if `He^+` ions are known to have the wavelength difference
Channel: Doubtnut
Date: 2020-08-02

Calculate the Rydberg constant ` R_H` if `He^+` ions are known to have the wavelength difference between the from ( of the longest wavength ) lines fo Balmer and Lyman series equal to ` 133.7 nm`.