An ideal gas expands in volume from `1xx10^(-3)m^(3)` to `1xx10^(-2)m^(3)` at `300 K` against a constant pressure of `1xx10^(5)NM^(-2)`. The work is :

An ideal gas expands in volume from 10^(-3) m^(3) to 10^(-2)m^(3) at 300 K against a constant pressure of 10^(5) Nm^(-2) . The work done is

An ideal gas expands from the volume of 1xx10^(-3) m^(3) " to "1xx10^(-2)m^(3) " at " 300K against a constant pressure at 1xx10^(5) Nm^(-2) . The work done is

An ideal gas expands from the volume of 1xx10^(-3)m^3 to 1xx10^(-2) m^3 at 300K against a constant pressure at 1xx10^5 Nm^(-2) . The work done is ___