A) 500 Å
B) 5000 Å
C) 2000 Å
D) 1000 Å
Correct Answer: B
Solution :
By using \[E\,(eV)=\frac{12375}{\lambda ({\AA})}\] \[\Rightarrow \,\,\lambda \,=\frac{12375}{2.48}=4989.9\,{\AA}\,\approx \,5000\,{\AA}\]
You need to login to perform this action.
You will be redirected in
3 sec
