Grade 11Modern Physics

the ionization potential of H like species is 54.4ev the energy required to remove an electron from the n=2 state in this ion is

Piyush shete

8 Years agoGrade 11

1 Answer

Eshan

8 Years ago

Dear student,

Energy of electron in nth shell of a H like species of atomic number Z is

$E\propto \dfrac{Z^2}{n^2}$
Therefore $E_n=-54.4eV\dfrac{1^2}{2^2}=-13.6eV$
So the required energy to remove the particular electron is 13.6eV.

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the ionization potential of H like species is 54.4ev the energy required to remove an electron from the n=2 state in this ion is

Piyush shete

1 Answer

Eshan

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