Question
Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is :
Answer: Option B
:
B
E=−13.6z2n2
E1=−13.6×321=−13.6×9
E3=−13.6×3232=−13.6
E3−E1=−13.6+(13.6×9)
=108.8eV
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:
B
E=−13.6z2n2
E1=−13.6×321=−13.6×9
E3=−13.6×3232=−13.6
E3−E1=−13.6+(13.6×9)
=108.8eV
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