A) 2 : 1
B) 1 : 2
C) 1 : 4
D) 4 : 1
E) 1 : 8
Correct Answer: D
Solution :
\[{{r}_{1}}:{{r}_{2}}=1:2\] Ratio of strains \[={{\left( \frac{{{r}_{2}}}{{{r}_{1}}} \right)}^{2}}\] \[={{\left( \frac{2}{1} \right)}^{2}}=\frac{4}{1}\] \[=4:1\]You need to login to perform this action.
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