A) \[{{m}_{1}}/{{m}_{2}}\]
B) \[{{m}_{2}}/{{m}_{1}}\]
C) 1.0
D) \[\sqrt{{{m}_{2}}}/\sqrt{{{m}_{1}}}\]
Correct Answer: C
Solution :
[c] Applying conservation of linear momentum, Initial momentum = Final momentum \[0={{m}_{1}}{{v}_{1}}-{{m}_{2}}{{v}_{2}}\Rightarrow {{m}_{1}}{{v}_{1}}={{m}_{2}}{{v}_{2}}\] Now, \[\frac{{{\lambda }_{1}}}{{{\lambda }_{2}}}=\frac{h/{{m}_{1}}{{v}_{1}}}{h/{{m}_{2}}{{v}_{2}}}=1\]
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