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A rod is fixed between two points at 20?C. The coefficient of linear expansion of material of rod is 1.1\times {{10}^{-5}}/{}^\circ Cand Young's modulus is 1.2\times {{10}^{11}}\,N/m. Find the stress developed in the rod if temperature of rod becomes 10?C [RPET 1997]A) 1.32\times {{10}^{7}}\,N/{{m}^{2}} B) 1.10\times {{10}^{15}}\,N/{{m}^{2}} C) 1.32\times {{10}^{8}}\,N/{{m}^{2}} D) 1.10\times {{10}^{6}}\,N/{{m}^{2}} |
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Answer» HELLO FRIEND.. The answer of U r QUESTION is... Option.A Thank you.. |
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