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An electron is moving in `3^(rd)` orbit of `Li^(+2)` and its separation energy is y.The separation energy of an electron moving in `2^(nd)` orbit of `He^(+)` isA. `(4y)/( 9)`B. `(y)/(9)`C. `-(y)/(9)`D. y |
Answer» Correct Answer - 4 | |