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Question
The A and B are two systems whose interaction with surroundings are as shown above, which of the following options correctly characterise the systems A and B.
The A and B are two systems whose interaction with surroundings are as shown above, which of the following options correctly characterise the systems A and B.
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Solution
The correct option is D Closed system, Isolated system
Thermodynamic systems are classified on basis of mass and energy interactions of system with its surroundings as follows:
From the diagram given in the question,
For system 'A' Energy is exchanged between system and surroundings by both as work and heat, so the system can be either open or closed. Nothing is given about 'mass' interaction hence we look at system 'B'.
For system 'B' energy and matter are not exchanged with the surroundings, which makes it clear that the system 'B' is an Isolated system.
Thus, we can say that, option (d) is the correct answer.
Thermodynamic systems are classified on basis of mass and energy interactions of system with its surroundings as follows:
From the diagram given in the question,For system 'A' Energy is exchanged between system and surroundings by both as work and heat, so the system can be either open or closed. Nothing is given about 'mass' interaction hence we look at system 'B'.
For system 'B' energy and matter are not exchanged with the surroundings, which makes it clear that the system 'B' is an Isolated system.
Thus, we can say that, option (d) is the correct answer.
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