The expansion of an ideal gas of mass (m) at a constant pressure (p) is given by the straight line (B) Then, the expansion of the same ideal gas of mass `2 m` at a pressure `2 p` is given by the straight line.
(##DCP_V03_C20_E01_049_Q01##).

Options

A. C
B. A
C. B
D. None of these

Answer

C

Explanation

`V=((nR)/p)T=((mR)/(Mp))T`
Slope of V-T graph `propm/p`
Since `m/p` ratio in both case in same.
Straight line will be B.