Atomic Physics Question 8
Question 8 - 31 January - Shift 2
If the binding energy of ground state electron in a hydrogen atom is $13.6 \mathrm{eV}$, then, the energy required to remove the electron from the second excited state of $\mathrm{Li}^{2+}$ will be: $x \times 10^{-1} \mathrm{eV}$. The value of $x$ is