A) \[\frac{{{R}_{1}}}{{{R}_{2}}}.\frac{{{\rho }_{1}}}{{{\rho }_{2}}}\]
B) \[\frac{{{R}_{2}}}{{{R}_{1}}}.\frac{\rho _{1}^{2}}{{{\rho }_{2}}}\]
C) \[\frac{{{R}_{1}}}{{{R}_{2}}}.\frac{{{\rho }_{2}}}{\rho _{1}^{2}}\]
D) \[1:1\]
Correct Answer: A
Solution :
\[g=\frac{4}{3}\pi \rho GR\] \[\therefore \] \[\frac{{{g}_{1}}}{{{g}_{2}}}=\frac{{{R}_{1}}{{\rho }_{1}}}{{{R}_{2}}{{\rho }_{2}}}\]You need to login to perform this action.
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