MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is true for elastic potential energy density [RPET 2001] |
| A. | Energy density = \[\frac{1}{2}\times \text{strain}\times \text{stress}\] |
| B. | Energy density = \[{{\text{(strain)}}^{2}}\times \text{volume}\] |
| C. | Energy density = (strain)× volume |
| D. | Energy density = (stress)× volume |
| Answer» B. Energy density = \[{{\text{(strain)}}^{2}}\times \text{volume}\] | |