Question

(4)1:1:1 10. The radius of the first orbit of hydrogen is oo circumference of second orbit of He would be. (1) 1.06 Å (2) 2.12 Å (2028 (46.668

NEET/Medical Exams

Chemistry

Solution

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( gamma alpha frac{n^{2}}{2} ) ( frac{gamma_{H}}{sigma_{H e}+frac{n_{H}^{2}}{2 mu}} times frac{2_{H e}+}{n_{H e}} ) ( gamma_{H e}+=frac{D cdot 53 times 1 times(2)^{8}}{(1)^{2} times x}=1.06 mathrm{A} )