An ideal gas is compressed to half its initial volume by means of several processes. Which of the process results in the maximum work done on the gas ?
Isobaric
Isochoric
Isothermal
Adiabatic
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
All the process are shown in the given figure.
Work done is area under PV diagram
Maximum area covered under ic - Hence maximum work done during adiabetic process.
Correct option is 4.
Option 1)
Isobaric
This option is incorrect
Option 2)
Isochoric
This option is incorrect
Option 3)
Isothermal
This option is incorrect
Option 4)
Adiabatic
This option is correct