$1.47 \times 10^{-17}=2.18 \times 10^{-15} \times 9\left(\frac{1}{n^2}-\frac{1}{(n+1)^2}\right)$
$\frac{1.47}{1.96}=\frac{3}{4}=\frac{1}{n^2}-\frac{1}{(n+1)^2}$
So, $n =1$
$A.$ $n =3, l =0, m =0$
$B.$ $n =4, l =0, m =0$
$C.$ $n =3, l =1, m =0$
$D.$ $n =3, l =2, m =1$
ક્રમ માટે સાયો વિકલ્પ શોધો :
(આપેલ : $h =6.63 \times 10^{-34} \,Js , N _{ A }=6.02 \times 10^{23} \,mol ^{-1}$, $c =3 \times 10^{8}\, ms ^{-1}$ )