The angular momentum of electron revolving in the second orbit of H-atom is 'J'. The angular momentu — Atomic Structure Chemistry Question

💡 Solution & Explanation

Bohr's angular momentum formula is L = n * h / (2*π). Because L depends only on the principal quantum number n and is completely independent of the nuclear charge Z, any single-electron species in the same orbit number n will have the identical angular momentum. Since both the H-atom and He^+ electron are in the second orbit (n = 2), the angular momentum remains 'J'.