A) \[\frac{{{m}_{1}}}{{{m}_{2}}}\]
B) \[\frac{{{m}_{2}}}{{{m}_{1}}}\]
C) \[1.0\]
D) \[\sqrt{\frac{{{m}_{2}}}{{{m}_{1}}}}\]
Correct Answer: C
Solution :
From law of conservation of momentum \[P={{P}_{1}}+{{P}_{2}}\] Initial momentum, \[p=0\] \[\therefore \] \[{{P}_{1}}=-{{P}_{2}}\] or \[|{{P}_{1}}|=|{{P}_{2}}|\] de-Broglie wavelength, \[\lambda =\frac{h}{|P|}\] \[\Rightarrow \] \[\frac{{{\lambda }_{1}}}{{{\lambda }_{2}}}=\frac{|{{P}_{2}}|}{|{{P}_{1}}|}=1\]You need to login to perform this action.
You will be redirected in
3 sec