JEE Main 2025 — 2 April, Morning Shift — Question 50

Considering Bohr's atomic model for hydrogen atom: (A) The energy of H atom in ground state is same as energy of $\mathrm{He}^{+}$ion in its first excited state. (B) The energy of H atom in ground state is same as that for $\mathrm{Li}^{++}$ion in its second excited state. (C) The energy of H atom in its ground state is same as that of $\mathrm{He}^{+}$ion for its ground state. (D) The energy of $\mathrm{He}^{+}$ion in its first excited state is same as that for $\mathrm{Li}^{++}$ion in its ground state. Choose the correct answer from the options given below: