Physics-Hydrogen Atom
NEET Physics Hydrogen Atom MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the ionisation energy of the hydrogen atom in electron volts?
A
13.6 eV
B
6 eV
C
4 eV
D
10.2 eV
Correct Answer
Option A
Detailed Explanation
The minimum energy required to free the electron from the ground state of the hydrogen atom is 13.6 eV, as specified in the NCERT context.
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