Jee Main
Heat And Thermodynamics
JEE Main 2022 (Online) 28th June Evening Shift
MCQ+4 / -12022
A sample of an ideal gas is taken through the cyclic process ABCA as shown in figure. It absorbs, 40 J of heat during the part AB, no heat during BC and rejects 60 J of heat during CA. A work of 50 J is done on the gas during the part BC. The internal energy of the gas at A is 1560 J. The workdone by the gas during the part CA is :
