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Q. |
A load of 10,000 kg is applied to copper cylinder 20 cm long and 5 cm in diameter causes the length to increase by 4 mm and diameter to decrease by 0.4 mm. The Poisson's ratio for copper would be |
A. | 0.33 |
B. | 0.4 |
C. | 0.25 |
D. | 0.23 |
E. | 0.6 |
Answer» B. 0.4 |
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