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Q: Two bars of different materials are of the same size and are subjected to same tensile forces. If the bars have unit elongations in the ratio of 4:7, then the ratio of modulus of elasticity of the two materials is: (1) 4:7 (2) 4:10 (3) 16:49
  • A. 1 Only
  • B. 2 Only
  • C. 3 Only
  • D. None of these
Correct Answer: Option D -
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Explanations:

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