A) \[2\times {{10}^{6}}\,N\]
B) \[2\times {{10}^{3}}\,N\]
C) \[2\times {{10}^{-6}}N\]
D) \[2\times {{10}^{-7}}\,N\]
Correct Answer: A
Solution :
\[F=A\times Y\times \text{strain}\]=\[1\times {{10}^{-4}}\times 2\times {{10}^{11}}\times 0.1=2\times {{10}^{6}}N\]
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