A) \[\frac{1}{2}\]
B) \[\frac{1}{4}\]
C) \[2\]
D) \[4\]
Correct Answer: C
Solution :
\[E=hv=h\frac{c}{\lambda }\] \[\Rightarrow \] \[E\alpha \frac{1}{\lambda }\] \[\Rightarrow \] \[\frac{{{E}_{1}}}{{{E}_{2}}}=\frac{{{\lambda }_{2}}}{{{\lambda }_{1}}}=\frac{4000}{2000}=2\]You need to login to perform this action.
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