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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Physics > Chapter 11 - Thermodynamics > A system goes from P to Q by two different paths in the P-V diagram as shown in Fig. 12.8. Heat given to the system in path 1 is 1000 J. The work done by the system along path 1 is more than path 2 by 100 J. What is the heat exchanged by the system in path 2?

A system goes from P to Q by two different paths in the P-V diagram as shown in Fig. 12.8. Heat given to the system in path 1 is 1000 J. The work done by the system along path 1 is more than path 2 by 100 J. What is the heat exchanged by the system in path 2?

An ideal gas undergoes cyclic process ABCDA as shown in given P−V diagram. The amount of work done by the gas is