MCQOPTIONS
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MCQOPTIONS
| 1. |
When the load on a wire is increasing slowly from 2 kg to 4 kg, the elongation increases from 0.6 mm to 1 mm. The work done during this extension of the wire is (\[g=10m/{{s}^{2}}\]) |
| A. | \[9\times {{10}^{-3}}J\] |
| B. | \[12\times {{10}^{-3}}J\] |
| C. | \[14\times {{10}^{-3}}J\] |
| D. | \[16\times {{10}^{-3}}J\] |
| Answer» D. \[16\times {{10}^{-3}}J\] | |