A) \[\sqrt{2}\]
B) 2
C) 3
D) 4
Correct Answer: A
Solution :
\[{{\upsilon }_{e}}=\sqrt{2}\,\,{{\upsilon }_{o}}\]\[{{\upsilon }_{e}}=\]escape velocity \[\frac{{{\upsilon }_{e}}}{{{\upsilon }_{o}}}=\sqrt{2}\,\,\]\[{{\upsilon }_{o}}=\]orbital velocity
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