A)
B)
C)
D)
Correct Answer: C
Solution :
\[\lambda =\frac{h}{\sqrt{2mE}}=\frac{h}{\sqrt{2m}}\cdot \frac{1}{\sqrt{E}}\]. Taking log of both sides \[\log \lambda =\log \frac{h}{\sqrt{2}m}+\log \frac{1}{\sqrt{E}}\]Þ\[\log \lambda =\log \frac{h}{\sqrt{2}m}-\frac{1}{2}\log E\] \[\Rightarrow \log \lambda =-\frac{1}{2}\log E+\log \frac{h}{\sqrt{2m}}\] This is the equation of straight line having slope (?1/2) and positive intercept on log l axis.
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