Consider a p-V diagram in which the path followed

thermodynamics
cbse

#1

Consider a p-V diagram in which the path followed by one mole of perfect gas in a cylindrical container is shown.

(i) Find the work done when the gas is taken from state 1 to state 2.
(ii) What is the ratio of temperatures ${ T }{ 1 }$ /
${ T }
{ 2 }$, if
${ V }{ 2 }$=
${ 2V }
{ 1 }$
(iii) Given the internal energy for one mole of gas at temperature T is (3/2) RT, find the heat supplied to the gas when it is taken from states 1 to 2, with $
{ V }{ 2 }$ =
${ 2V }
{ 1 }$ .


#2