The state of a mole of an ideal gas changed from state `A` at pressure `2P` and volume `V` follows four different processes and finally returns to initial state `A` reversibly as shown below in the graph. By interpreting the graph, answer the following questions. Which is the kind of process followed from state `A` to state, `B`?A. Isochoric expansionB. Isobaric expansionC. Isothermal reversible expansionD. Isothermal irreversible compression

The state of a mole of an ideal gas changed from state `A` at pressure

1.	The state of a mole of an ideal gas changed from state `A` at pressure `2P` and volume `V` follows four different processes and finally returns to initial state `A` reversibly as shown below in the graph. By interpreting the graph, answer the following questions. Which is the kind of process followed from state `A` to state, `B`?A. Isochoric expansionB. Isobaric expansionC. Isothermal reversible expansionD. Isothermal irreversible compression
Answer» Expansion from state `A` to state `B` occurs at constant pressure (isobaric expansion ) `=2P`

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