A) \[\frac{2h}{\sqrt{mkT}}\]
B) \[\frac{h}{\sqrt{mkT}}\]
C) \[\frac{h}{\sqrt{3mkT}}\]
D) \[\frac{2h}{\sqrt{3mkT}}\]
Correct Answer: C
Solution :
de-Broglie wavelength \[\lambda =\frac{h}{mv}\] \[=\frac{h}{\sqrt{2m(KE)}}\] \[=\frac{h}{\sqrt{2m(\frac{3}{2}kT)}}\] \[\lambda =\frac{h}{\sqrt{3mkT}}\]You need to login to perform this action.
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