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JEE Main Physics Class 11 Thermodynamics Part 2 Questions
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© examsnet.com
Question : 5
Total: 82
Two different adiabatic paths for the same gas intersect two isothermal curves as shown in
P
−
V
diagram. The relation between the ratio
V
a
V
d
and the ratio
V
b
V
c
is:
[8 Apr 2024 Shift 1]
V
a
V
d
=
(
V
b
V
c
)
−
1
V
a
V
d
≠
V
b
V
c
V
a
V
d
=
V
b
V
c
V
a
V
d
=
(
V
b
V
c
)
2
Validate
Solution:
👈: Video Solution
For adiabatic process
TV
γ
−
1
=
constant
T
a
⋅
V
a
γ
−
1
=
T
d
⋅
V
d
γ
−
1
(
V
a
V
d
)
γ
−
1
=
T
d
T
a
T
b
⋅
V
b
γ
−
1
=
T
c
⋅
V
c
γ
−
1
(
V
b
V
c
)
γ
−
1
=
T
c
T
b
V
a
V
d
=
V
b
V
c
(
∵
T
d
=
T
c
T
a
=
T
b
)
© examsnet.com
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