Second law of thermodynamics || PART -07


Second law of thermodynamics : It is escalated the entropy of system. The sum of  entropy of surrounding  and system should be zero . 

S>Constant  

Kelvin planks statement : It is impossible in cyclic process  to construct the engine which produce the total energy is converted into mechanical energy . the efficiency of engine should be zero .
    
Clausius statement : It is impossible to construct a device which operated in cyclic process heat is transfer to     cold body to hotter body without any external agent is called Clausius law .


PMM2 : It is work on the second law of thermodynamics which produce the work while interacting the  a single heat reservoir is called PMM2 and it is violets the 2nd law of thermodynamics .

 Entropy = Heat added / absolute temperature  


More video available on : msp13.blogspot.com


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