The cyclic process for 1 mole of an ideal gas is shown in the V-T diagram. The work done in AB, BC and CA respectively is
A. `O,"RT"_(2) "ln"((V_(1))/(V_(2))),R(T_(1) - T_(2))`
B. `R(T_(1) -T_(2)), 0, "RT"_(1)"ln"(V_(1))/(V_(2))`
C. `0,"RT"_(2)"ln"((V_(2))/(V_(1))),R(T_(1) - T_(2))`
D. `0,"RT"_(2)"ln"((V_(2))/(V_(1))),R(T_(2) - T_(1))`
