A gas expands in a piston-cylinder device from volume `V_(1)` to `V_(2)`, the process being described by `P = a//V + b`, a and b are constants. Find the work done in the process.

A gas expands in a piston cylinder device from volume V_1 to V_2 , the process being p = a/V + b where p = pressure, V = volume. The work done in the process is

A gas expands under constant pressure P from volume V_(1) to V_(2) The work done by the gas is

A gas expands under constant pressure P from volume V_(1) to V_(2) The work done by the gas is

An ideal gas is taken from point A to the point B, as shown in the P-V diagram, keeping the temperature constant. The work done in the process is

An ideal gas expands isothermally from volume V_(1) to volume V_(2) . It is then compressed to original volume V_(1) adiabatically . If p_(1),p_(2) and W represent the initial pressure , final pressure and the net work done by the gas respectively during the entrie process, then

n moles of a gas expands from volume V_(1) to V_(2) at constant temperature T. The work done by the gas is