Electronics and Communication Engineering - Materials and Components - Discussion

Discussion Forum : Materials and Components - Section 4 (Q.No. 44)
44.
In its lowest state, the electron is bound to the field of proton by an energy equal to
100.5 eV
51.2 eV
13.6 eV
0.2 eV
Answer: Option
Explanation:

13.6 eV is required to ionize hydrogen atom.

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