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| 1. |
What is the second law of thermodynamics |
| Answer» Yogita ingle nice copy paste<br>There are 2 statements of second law of thermodynamics given by two scientists:\tKelvin-Planck ∫Statement: - No process is possible whose result is the absorption of heat from a reservoir and the complete conversion of the heat into work.\tClausius statement: - No process is possible whose result is the transfer of heat from a colder object to a hotter object.Explanation of Kelvin-Planck Statement: It is always impossible that the total amount of heat which is supplied to system will get converted to work, and there will always be loss of heat. Complete conversion of heat into work is not possible.Explanation of Clausius statement: - Transfer of heat from colder body to hotter body won’t take place until some external work is done on the system. | |