A) Does not change
B) Decreases by a factor of 4
C) Increases by a factor of 4
D) Decreases by a factor of 2
Correct Answer: C
Solution :
\[P=\frac{h}{\lambda },\ E=\frac{hc}{\lambda }\]Þ \[E=Pc.\]You need to login to perform this action.
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