MCQOPTIONS
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MCQOPTIONS
| 1. |
A copper wire of length 3m and 1mm diameter is subjected to a tension of 5N. Calculate the elongation produced, if the young’s modulus of copper is 120GP?# |
| A. | 15m |
| B. | 1800m |
| C. | 0.125 √ó10<sup>-3</sup> m |
| D. | 15.9mm |
| Answer» E. | |