n mole of an ideal gas undergo an isothernal process at temperature T. Further, P-V graph of the process is as shown in the figure. Tangent at point A, cuts the V-axis at point D. AO is the line joining the point A to the origin O of P-V diagram. Choose from following the correct option(s).

Options

A. A) coordinates of point D is `((3V_(1))/(2),0)`
B. B) coordinates of point D is `(2V_(1),0)`
C. C) area of the triangle AOD is nRT
D. D) area of the triangle AOD is `(3)/(4)` nRT

Answer

B, C