MCQOPTIONS
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MCQOPTIONS
| 1. |
A vertical metal cylinder of radius 2 cm and length 2 m is fixed at the lower end and a load of 100 kg is put on it. Find the strain. [Young's modulus of The meta\[=2\times {{10}^{11}}N/{{m}^{2}}\]] |
| A. | \[4\times {{10}^{-6}}\] |
| B. | \[3\times {{10}^{-8}}\] |
| C. | \[2\times {{10}^{-9}}\] |
| D. | \[6\times {{10}^{-8}}\] |
| Answer» B. \[3\times {{10}^{-8}}\] | |