Answer
Verified
447.9k+ views
Hint: Kelvin-Planck’s and clausius statement both represent or express the second law of thermodynamics. The second law of thermodynamics actually came into the picture because of the limitations of the first law of thermodynamics. Both the above laws have the same meaning in depth but application of both vary.
Complete answer:
Kelvin Planck’s statement: It is impossible to construct an engine, which will produce no effect other than extracting heat from the reservoir and performing equivalent amounts of work.
This law is applicable to heat engines. It indicates that a working substance, operating in a cycle cannot convert all heat extracted from the source into mechanical work. It must reject some heat to the sink at lower temperature.
Clausius statement: It is impossible for a self acting machine, unaided by any external agency, to transfer heat from a body to another at higher temperature.
This is applicable to a refrigerator. The working substance can absorb heat from a cold body only if work is done. If no external work is done the refrigerator will not work.
Note:
The second law of thermodynamics puts a fundamental limit to the efficiency of the heat engine and the coefficient of performance of the refrigerator. The second law has some limitations as well. It makes no prediction as so what will happen under certain conditions but simply states what will happen under a given set of conditions.
Complete answer:
Kelvin Planck’s statement: It is impossible to construct an engine, which will produce no effect other than extracting heat from the reservoir and performing equivalent amounts of work.
This law is applicable to heat engines. It indicates that a working substance, operating in a cycle cannot convert all heat extracted from the source into mechanical work. It must reject some heat to the sink at lower temperature.
Clausius statement: It is impossible for a self acting machine, unaided by any external agency, to transfer heat from a body to another at higher temperature.
This is applicable to a refrigerator. The working substance can absorb heat from a cold body only if work is done. If no external work is done the refrigerator will not work.
Note:
The second law of thermodynamics puts a fundamental limit to the efficiency of the heat engine and the coefficient of performance of the refrigerator. The second law has some limitations as well. It makes no prediction as so what will happen under certain conditions but simply states what will happen under a given set of conditions.
Recently Updated Pages
Who among the following was the religious guru of class 7 social science CBSE
what is the correct chronological order of the following class 10 social science CBSE
Which of the following was not the actual cause for class 10 social science CBSE
Which of the following statements is not correct A class 10 social science CBSE
Which of the following leaders was not present in the class 10 social science CBSE
Garampani Sanctuary is located at A Diphu Assam B Gangtok class 10 social science CBSE
Trending doubts
A rainbow has circular shape because A The earth is class 11 physics CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Which are the Top 10 Largest Countries of the World?
How do you graph the function fx 4x class 9 maths CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Give 10 examples for herbs , shrubs , climbers , creepers
Change the following sentences into negative and interrogative class 10 english CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Why is there a time difference of about 5 hours between class 10 social science CBSE