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What is second law of thermodynamics ? |
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Answer» second law of thermodynamics us stated by two persons :-1. Kelvin plank 2. Claussius...1. kelvin stated that it is impossible to create a engine which absorbs heat energy from the source and turns completely into work without rejecting any part to the sink...2.claussius stated that it is impossible to create a self acting machine without any external source which would transfer heat energy from a body of high temperature to the body of low temperature. It is impossible for an heat engine to have 100 percent efficiency |
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