Question

3.
(3)
In following figures (a) to (d), variation of volume by
change of pressure is shown in figure. The gas is
taken along the path ABCDA. Change in internal
energy of the gas will be
(a)
р
(b) P
7.
C С
A
A А
B
BV
o
O
Р
(c)
(d)
D
С C
C
&
B В
A А
A
B
O
Taf​

Answer 1

Answer:

answer is( C) acording to me