A) \[1.1\times {{10}^{5}}\,N\]
B) \[1.1\times {{10}^{4}}\,N\]
C) \[1.1\times {{10}^{3}}\,N\]
D) \[1.1\times {{10}^{2}}\,N\]
Correct Answer: D
Solution :
\[F=\frac{YAl}{L}=\frac{2.2\times {{10}^{11}}\times 2\times {{10}^{-6}}\times 5\,\times {{10}^{-4}}}{2}\]\[=1.1\times {{10}^{2}}N\]You need to login to perform this action.
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