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6. | If in a wire of Young’s modulus Y, longitudinal strain is produced, then the value of potential energy stored in its unit volume will be? | |
A. | YX2 | |
B. | YX2 | |
C. | 2YX2 | |
D. | 0.5YX2 | |
Answer: Option D | |
Explanation: | |
Potential energy stored per unit volume, |
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