A) \[{{\lambda }_{x}}+{{\lambda }_{y}}\]
B) \[\frac{{{\lambda }_{x}}{{\lambda }_{y}}}{{{\lambda }_{x}}+{{\lambda }_{y}}}\]
C) \[\frac{{{\lambda }_{x}}{{\lambda }_{y}}}{|{{\lambda }_{x}}-{{\lambda }_{y}}|}\]
D) \[{{\lambda }_{x}}-{{\lambda }_{y}}\]
Correct Answer: C
Solution :
By momentum conservation \[{{P}_{x}}-{{P}_{y}}={{P}_{P}}\] \[\frac{h}{{{\lambda }_{x}}}-\frac{h}{{{\lambda }_{y}}}=\frac{h}{{{\lambda }_{p}}}\] \[{{\lambda }_{p}}=\frac{{{\lambda }_{x}}{{\lambda }_{y}}}{\left| {{\lambda }_{y}}-{{\lambda }_{x}} \right|}.\]You need to login to perform this action.
You will be redirected in
3 sec