A) 4 : 9
B) 9 : 4
C) 3 : 2
D) 2 : 3
Correct Answer: D
Solution :
\[P=\sqrt{2mE}\] Þ \[\frac{{{P}_{1}}}{{{P}_{2}}}=\sqrt{\frac{{{m}_{1}}}{{{m}_{2}}}}=\sqrt{\frac{4}{9}}=\frac{2}{3}\]
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