Atomic StructureHard
Question
What is the energy of He+ electron in first orbit ?
Options
A.40.8eV
B.-27.2eV
C.-54.4eV
D.-13.6eV
Solution
E = 
eV for He+, Z = 2, n = 1(first orbit)
∴ E =
= - 54.4eV
eV for He+, Z = 2, n = 1(first orbit)∴ E =
= - 54.4eVCreate a free account to view solution
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