A) \[\frac{1}{n}\]
B) \[\frac{1}{{{n}^{2}}}\]
C) \[\frac{1}{{}^{{{n}^{3}}}/{}_{2}}\]
D) \[\frac{1}{{{n}^{3}}}\]
Correct Answer: D
Solution :
[d] \[\Delta E=hv\] \[v=\frac{\Delta E}{h}=k\left[ \frac{1}{{{\left( n-1 \right)}^{2}}}-\frac{1}{{{n}^{2}}} \right]=\frac{k\left( 2n-1 \right)}{{{n}^{2}}\left( {{n}^{2}}-1 \right)}\] \[\approx \frac{2k}{{{n}^{3}}}\text{ or, }v\propto \frac{1}{{{n}^{3}}}\]You need to login to perform this action.
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