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