Question:
The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. The energy of second excited state $\mathrm{He}^{+}$ion in $\mathrm{eV}$ is :
Correct Option: 1
Solution:
The ground state energy of hydrogen atom is
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The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. The energy of second excited state $\mathrm{He}^{+}$ion in $\mathrm{eV}$ is :
Correct Option: 1
