Question :
The Young’s modulus of three materials are in the ratio 2 : 2 : 1. Three wires made of these materials have their cross-sectional areas in the ratio 1 : 2 : 3. For a given stretching force the elongation's in the three wires are in the ratio
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A. |
1: 2: 3 |
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B. |
3: 2: 1 |
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C. |
5: 4: 3 |
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D. |
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You Selected : B
Solution :
