Thermodynamics Question 185

Question: A sample of gas expands from volume V1 toV2 . The amount of work done by the gas is greatest when the expansion is

[CBSE PMT 1997; AIIMS 1998; JIPMER 2000]

Options:

A) Isothermal

B) Isobaric

C) Adiabatic

D) Equal in all cases

Show Answer

Answer:

Correct Answer: B

Solution:

In thermodynamic process, work done is equal to the area covered by the PV curve with volume axis. Hence, according to graph shown Wadiabatic<Wisothermal<Wisobaric



NCERT Chapter Video Solution

Dual Pane