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Grade: 12 

                        
A gas expands such that its initial and final tempervature are equal. Also the process followed by the gas traces a straight line on the p-v graph. HERE THE TEMPERATURE OF THE GAS FIRST INCREASES THEN DECREASES..HOW..?
6 years ago

Answers : (1)

Vasantha Kumari
askIITians Faculty
38 Points 
							
  • Since the initial and final temperatures are equal it implies that the process is isothermic. The internal energy is only a function of temperature and hence change in internal energy is equal to zero.
  • Initially there is pressure built up and there is heat transferred to the system and hence the gas temperature first increases and slowly decreases later.
  • 


    Thanks
& Regards,
    


    Vasantha
Sivaraj,
    


    askIITians
faculty
6 years ago
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