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A thermodynamical process is shown in figure with $p_{A} = 3 \times 10^{4} P a; V_{A} = 2 \times 10^{- 3} m^{3}$ ; $p_{B} = 8 \times 10^{4} P a$ ; $V_{C} = 5 \times 10^{- 3} m^{3}$ . In the process $A B$ and $B C$ , $600 J$ and $200 J$ of heat is added to the system respectively. Find the change in internal energy of the system in process $A C$ .

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Q1

A thermodynamic process is shown in the figure.The pressure and volumes corresponding to some points in the figure are:

P_{A} = 3 \times 10^{4} P a

V_{A} = 2 \times 10^{- 3} m^{- 3}

P_{B} = 8 \times 10^{4} P a

V_{C} = 5 \times 10^{- 3} m^{- 3}

In the process AB, 600J of heat is added to the system and in process BC, 200J of heat is added to the system. The change in internal energy of the system in process AC would be

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Q2

A thermodynamic process is shown in figure. The pressures and volumes corresponding to some points in the figure are

P_{A} = 3 \times 10^{4} P a

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P_{B} = 8 \times 10^{4} P a

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P_{A} = 3 \times P_{a t m}, V_{A} = 2 \times 10^{- 4} m^{3}, P_{B} = 8 \times P_{a t m}, V_{C} = 5 \times 10^{- 4} m^{3} .

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Q4

A thermodynamic process is shown in the following figure. The pressure and volumes corresponding to some points in the figure are :

$P_{A} = 3 \times 10^{4} P a, V_{A} = 2 \times 10^{- 3} m^{3}$
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Q5

A thermodynamic process is shown in the following figure. The pressure and volumes corresponding to some points in the figure are:

P_{A} = 3 \times 10^{3} P a, V_{A} = 2 \times 10^{- 3} m^{3}

P_{B} = 3 \times 10^{4} P a, V_{D} = 2 \times 10^{- 3} m^{3}

In process

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600 J

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200 J

of heat is added to the system. The change in internal energy of the system in the process

A C

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