Figure below shows two paths that may be taken by a gas to go from a state A to a state C.
In process AB, 400 J of heat is added to the system and in process BC, 100 J of heat is added to the system. The heat absorbed by the system in the process AC will be:
460 J
300 J
380 J
500 J
As we learnt in
Work by area -
If we plot a process on PV diagram.Then area under the curve will give work done.
- wherein
, isochoric process
isobaric process
Correct option is 1.
Option 1)
460 J
Correct
Option 2)
300 J
Incorrect
Option 3)
380 J
Incorrect
Option 4)
500 J
Incorrect