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Class 11 Physics Practice Test: Thermodynamics - Thermodynamic Processes
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Avg score: 88% • Most missed: “In the given diagram, one process is adiabatic and the other is isothermal. It c…”

A Thermodynamic process is a process in which the thermodynamic state of a system is changed. A change in a system is defined by a passage from an initial to a final state of thermodynamic equilibrium. In classical thermodynamics, the actual course of the process is not the primary concern, and often is ignored.

Class 11 Physics Practice Test: Thermodynamics - Thermodynamic Processes
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12 Questions

1. The given graph corresponds to which equation?
2. In the given diagram, one process is adiabatic and the other is isothermal. It can be said that process AB is adiabatic. True or False?
3. In which of the following processes is heat transfer equal to zero?
4. When the state changes from A to B, what will happen to internal energy?
5. In an isothermal process for an ideal gas, change in internal energy is zero. True or False?
6. What is the relation between heat supplied in the 3 processes?
7. What is the amount of heat supplied in one cycle?
8. Calculate the work done by the gas in an isothermal process from A to B. PA = 1Pa, VA = 3m3, PB = 3Pa.
9. Find the value ofVC. PA = 2atm, PB = 6atm, PC = 12atm, VA = 1L. The process AB and CD is isothermal while BC and DA is adiabatic. For adiabatic processes, take γ =1.3.
10. What is the expression for work done in the given cycle? Let the number of moles of gas be ‘n’. Process starts at 1 and ends at 4 going in the clockwise direction.
11. Isothermal process can be represented by which law?
12. Which of the following variables is zero for a cyclic process?

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