QJEEM23Ph153c: JEE Main 2023 Physics - Class 12 JEEM23Ph153c Solution: If the binding energy of ground state electron in a hydrogen…

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 ________.