A) 1.069
B) 0.918
C) 0.725
D) 1.231
Correct Answer: B
Solution :
[b] \[{{\rho }_{1}}=\frac{2\times 56}{{{\left( 4r/\sqrt{3} \right)}^{3}}};{{\rho }_{2}}=\frac{4\times 56}{{{\left( 2\sqrt{2r} \right)}^{3}}}\] \[\frac{{{\rho }_{1}}}{{{\rho }_{2}}}=0.918\]You need to login to perform this action.
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