Q.
A cyclic process ABCA is shown in the V−T diagram. Process on the P−V diagram is
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NTA AbhyasNTA Abhyas 2020Thermodynamics
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Solution:
From the given VT diagram, In process AB , V∝T
The pressure is constant (As the quantity of the gas remains the same).
In process. BC , V= Constant
and in process CA,T= constant
So, These processes are correctly represented on the PV diagram by graph (C) .