Helium Ion Excited State Radius (Jee Mains) | ExamDuo
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Bohr Model
Medium
Helium Ion Excited State Radius
Radius of the first excited state of Helium ion is given as :
a
0
→ radius of first stationary state of hydrogen atom.
SELECT ONE OPTION
A
B
C
r = 4a
0
D
r = 2a
0
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