If the ionisation energy for the hydrogen atom is 13.6 eV, the energy required to excite it from the ground state to the next higher state is nearly
Options
(a) 3.4 eV
(b) 10.2 eV
(c) 12.1 eV
(d) 1.5 eV
Correct Answer:
10.2 eV
Explanation:
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