Question No. 1
What is the ionisation energy of an electron present in the 4th excitation state of a H-atom?
-0.544 eV
-0.85eV
-0.544 eV
0 -1.51eV
Answers
Answered by
7
ANSWER:-
-0.544eV
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Answered by
68
ANSWER:-
0.544eV
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