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Ratio of orbital frequency of electron of hydrogen in 3rd and 2nd orbital is:

Option: 1

3.37


Option: 2

0.29


Option: 3

0.44


Option: 4

2.25


Answers (1)

best_answer

We know that,

\mathrm{Frequency \propto \frac{Z^{2}}{n^{3}}}

For the same value of Z,

f\propto \frac{1}{n^{3}}

  \frac{f_{3}}{f_{2}} =\frac{ \frac{1}{3^{3}}}{\frac{1}{2^{3}}} = \frac{8}{27}

 

Posted by

manish painkra

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