The p-V diagram of a system undergoing thermodynamic changes is as shown in the figure. The work done by the system is going from A→B→C is 30 J. If 68 J of heat is given to the system, then the change in the internal energy of the system between A and C is - VgyanHub

Question:

The p-V diagram of a system undergoing thermodynamic changes is as shown in the figure. The work done by the system is going from A→B→C is 30 J. If 68 J of heat is given to the system, then the change in the internal energy of the system between A and C is

Options :

(a) 55 J
(b) 34 J
(c) 98 J
(d) 50 J

Answer :

(c) 98 J

Answer Steps :

step 1

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