AP EAMCET202125 Aug 2021Morning ShiftPhysicsThermodynamicsActual
A given system undergoes a change in which the work done by the system equals the decrease in its internal energy. The system must have undergone an
Options
- Aisothermal change
- Badiabatic change
- Cisobaric change
- Disochoric change
Correct answer
B. adiabatic change
Step-by-step solution
As work done, W= Q- U Since in adiabatic process Q=0 i.e., there is no exchange of heat, the work done by the system is equal to the decrease in its internal energy.