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InterviewSolution
| 1. |
What is 2nd law of thermodynamics |
| Answer» Kelvin planks statement : There is no engine which can work in such a way that the whole given energy is converted into work done without any loss of energy . Thus , according to this statement there is no engine with efficiency 100% . THANKS !!<br>Clausis statement= it is imposible to construct a device that transfers heat from colder body to a hotter body without an external work on the device | |