The value of Rydberg constant (RH) is 2.18Γ—10–18 J. The velocity of electron having mass 9.1Γ—10–31 kg in Bohr's first orbit of hydrogen atom = ……… Γ—105 ms–1 (ne | JEE Mains Chemistry Past Papers β€” Chem-Mantra | Chem-Mantra