A) \[{{10}^{3}}N\]
B) \[{{10}^{4}}N\]
C) \[{{10}^{5}}N\]
D) \[{{10}^{9}}N\]
Correct Answer: B
Solution :
\[F=\]force developed\[=YA\alpha (\Delta \theta )\] \[={{10}^{11}}\times {{10}^{-4}}\times {{10}^{-5}}\times 100={{10}^{4}}N\]You need to login to perform this action.
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