MCQOPTIONS
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MCQOPTIONS
| 1. |
When a circular rod of uniform cross-section A, Length L, and material young’s modulus E, subjected to a tensile force of P, then an increase in the length of the rod is given by the equation______ |
| A. | \(PL\over AE\) |
| B. | \(P^2L\over AE\) |
| C. | \(PL^2\over AE\) |
| D. | \(PL\over A^2E\) |
| Answer» B. \(P^2L\over AE\) | |