In a hydrogen-like ion, the energy difference between the 2^nd ex… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 7 April, Shift 1Bohr's Model & Hydrogen Spectrum

In a hydrogen-like ion, the energy difference between the $2^{\text{nd}}$ excitation energy state and ground is $108.8 \, \text{eV}$ . The atomic number of the ion is:

A
$4$
B
$2$
C
$1$
D
$3$

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