A) 4 : 1
B) \[\sqrt{2}:1\]
C) 1 : 2
D) 1 : 16
Correct Answer: C
Solution :
\[P=\sqrt{2mE}.\] If E are same then \[P\propto \sqrt{m}\] Þ \[\frac{{{P}_{1}}}{{{P}_{2}}}=\sqrt{\frac{{{m}_{1}}}{{{m}_{2}}}}=\sqrt{\frac{1}{4}}=\frac{1}{2}\]
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