A) 1
B) 2.25
C) 4/9
D) 0.12
Correct Answer: A
Solution :
\[\frac{{{g}_{1}}}{{{g}_{2}}}=\frac{{{\rho }_{1}}}{{{\rho }_{2}}}\times \frac{{{R}_{1}}}{{{R}_{2}}}=\frac{3}{2}\times \frac{2}{3}=1\]
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