A gas take part in two thermal processes in which it is heated from the same initial state to the same final temperature. The processes are shown on the `P-V` diagram by straight lines `1 rarr 3 ` and `1 rarr 2`

A gas takes part in two processes in which it is heated from the same initial state 1 to the same final temperature. The processes are shown on the p-V diagram by the straight lines 1-3 and 1-2. 2 and 3 are the points on the same isothermal curve. Q_1 and Q_2 are the heat transfer along the two processes. Then,

A gas takes part in two processes in which it is heated from the same initial state 1 to the same final temperature. The processes are shown on the p-V diagram by the straight lines 1-3 and 1-2. 2 and 3 are the points on the same isothermal curve. Q_1 and Q_2 are the heat transfer along the two processes. Then,

A gas takes part in two processes in which it is heated from the same initial state 1 to the same final temperature. The processes are shown on the p-V diagram by the straight lines 1-3 and 1-2. 2 and 3 are the points on the same isothermal curve. Q_1 and Q_2 are the heat transfer along the two processes. Then,

A gas took part in three thermal processes in which it is heated from the same initial state to the same final temperature. The process are shown in the P-V diagram by straight lines 1-2 , 1-3 and 1-4 . Q_(1) , Q_(2) and Q_(3) are amount of heat supplied to the gas in the process 1 to 2 , 1 to 3 , 1 to 4 . respectively.

A cyclic process is shown on the V - T diagram . The same process on a P - T diagram is shown by

A cyclic process is shown on the V - T diagram . The same process on a P - T diagram is shown by