MCQ
In Carnot engine the work done by working substance is equivalent to
- AHeat taken by source
- BHeat given to sink
- ✓Difference between heat taken by source and heat given to sink
- Dratio of heat taken and heat given
Hence, $Q\ =\ w\ [As\ \Delta u =\ 0]$
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| Column $-I$ | Column $-II$ |
|
$(a)$ Stress is proportional to strain. |
$(i)$ Elastic limit |
| $(b)$ When the load of the wire is removed, the body does regain its original dimension. | $(ii)$ Limit of pro-portionality |
| $(iii)$ Plastic deformation |