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JEE Advanced Model Paper 5 with solutions for online practice
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© examsnet.com
Question : 1
Total: 54
A partition divides a container having insulated walls into two compartments I and II as shown in figure. The same gas is filled in the two compartments.The partition is a conducting wall which can move freely without friction. Which of the followingstatements is/are correct, with reference to the final equilibrium position ?
The pressure in the two compartments are equal and has the value
5
P
3
Volume of compartment I is
3
V
5
Volume of compartment II is
12
V
5
Change in internal energy of gas in compartment I is zero
Validate
Solution:
Answer (A, B, C, D)
P
V
R
T
+
4
P
V
R
T
=
3
P
V
R
T
P' =
5
P
3
4PV = P'V'
V' =
12
V
5
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