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Answer Q - 13 , Q - 14 and Q - 15 by appropriately matching the information given in the data below, diagram and given three columns of the following table
The given figure shows the variation of internal energy (U) of 2 mol of Argon gas with its density (ρ) in a cyclic process ABCA as shown in the below graph. The gas was initially in the state A where its pressure and temperature areP A T A
The heat energy (Q) exchanges between the system and surroundings along the given paths AB, BC and CA of above cyclic process, the nature of respective thermodynamic process of the paths andalso graphs between pressure (P) and volume (V) for the above paths drawn approximately are given in the columns below. 'R' is the universal gas constant
The given figure shows the variation of internal energy (U) of 2 mol of Argon gas with its density (ρ) in a cyclic process ABCA as shown in the below graph. The gas was initially in the state A where its pressure and temperature are
The heat energy (Q) exchanges between the system and surroundings along the given paths AB, BC and CA of above cyclic process, the nature of respective thermodynamic process of the paths andalso graphs between pressure (P) and volume (V) for the above paths drawn approximately are given in the columns below. 'R' is the universal gas constant
| Column-I | Column-II | Column-III | ||
|---|---|---|---|---|
| A) Q = 3500 R | 1) Isochoric | p) | ||
| B) Q = -2100 R | 2) Cyclic | Q) | ||
| C) Q = 1400 R + 2000 R ln | 3) Isobaric | R) | ||
| Q = 2000 R ln | 4) Isothermal | S) |
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