(C) ML T2
7.
(D)
The pressure P, volume V and absolute temperature T of a real gas are related as
P +
- b) = RT.
a, b and Rare constant
av be
The dimensions of constant 'a' are
(A) MLPT
(C) ML"T?
(B) ML'T
(D) MLT?
af huhhle from an explosion under water oscillate with a period T proportional
Answers
The pressure p, volume V and temperature T for a certain gas are related by p=
V
AT−BT
2
, where A and B are constants. the work done by the gas when the temperature changes from T
1
to T
2
while the pressure remains constant, is given by:
A
A(T
2
−T
1
)−B(T
2
2
−T
1
2
)
B
V
2
−V
1
A(T
2
−T
1
)
−
V
2
−V
1
B(T
2
2
−T
1
2
)
C
A(T
2
−T
1
)−
2
B
(T
2
2
−T
1
2
)
D
V
2
−V
1
A(T
2
−T
1
2
)
EASY
VIDEO EXPLANATION
ANSWER
Given, P=
V
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