Thermodynamics Test

Result

Thermodynamics Test - 37

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Weekly Quiz Competition

Question 1
4 / -1

For an adiabatic process involving an ideal gas

A
P^γ-1 = T^γ-1 = constant

B
P^{1- γ} = T^γ = constant

C
PT^γ-1 = constant

D
P^{γ - 1}T^γ = constant

Solution
Question 2
4 / -1

Figure shows four P → V diagrams. which of these curves represent. isothermal and adiabatic processes ?

A
A and C

B
A and B

C
C and D

D
B and D
Question 3
4 / -1

A Cyclic Process ABCD is Shown in the P → V diagam. which of the following curves represent the same Process ?

A

B

C

D
Question 4
4 / -1

A Cyclic process is Shown in the P →T diagram.Which of the curve show the same process on a V →T diagram ?

A

B

C

D
Question 5
4 / -1

An ideal gas is taken through the cycle A→ B → C A as shown in the figure. If the net heat supplied to the gas in the cycle is 5J, the work done by the gas in the process C → A is

A
‒ 5 J

B
‒ 10 J

C
‒15 J

D
‒ 20 J

Solution
Question 6
4 / -1

A

B

C

D

Solution
Question 7
4 / -1

A

B

C

D

Solution
Question 8
4 / -1

If r denotes the ratio of adiabatic of two specific heats of a gas. Then what is the ratio of slope of an adiabatic and isothermal P → V curves at their point of intersection ?

A
1/γ

B
γ ‒ 1

C
γ

D
γ + 1

Solution
Question 9
4 / -1

Work done permol in an isothermal ? change is

A

B

C

D

Solution
Question 10
4 / -1

The isothermal bulk modulus of a perfect gas at a normal Pressure is

A

B

C

D