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No, an isothermal process is not necessarily internally reversible.

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6mo ago

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What are the conditions required for a process to be considered isothermal reversible?

For a process to be considered isothermal and reversible, it must occur at a constant temperature and be able to be reversed without any loss of energy.


What is the equation that relates the change in entropy (q) to the temperature (T), volume (V), and ideal gas constant (R) in a reversible isothermal process?

The equation that relates the change in entropy (S) to the temperature (T), volume (V), and ideal gas constant (R) in a reversible isothermal process is S q / T.


Is isothermal expansion reversible under ideal conditions?

No. All processes involving heat transfer are not reversible, since they result in an increase in entropy. Isothermal expansion implies heat transfer to maintain the system at a constant temperature. Normally an expanding gas would cool if there were no heat entering the system. Adiabatic processes involve no heat transfer and are reversible. The temperature can (and usually does) change during an adiabatic process.


The value of polytropic exponent 'n' in the reversible polytropic process usually varies between?

The value of the polytropic exponent 'n' in a reversible polytropic process typically varies between 0 and ∞. However, common values for n are between 0 (isobaric process) and 1 (isothermal process) for ideal gases.


What is the difference between an isentropic process and an adiabatic process in thermodynamics?

In thermodynamics, an isentropic process is a reversible and adiabatic process, meaning there is no heat exchange with the surroundings. An adiabatic process, on the other hand, does not necessarily have to be reversible, but it also involves no heat exchange with the surroundings.


Which thermodynamic process gives maximum work?

Reversible adiabatic expansion/compression


What is the difference between an isobaric process and an isothermal process in thermodynamics?

An isobaric process is when pressure remains constant, while an isothermal process is when temperature remains constant in thermodynamics.


What does an isothermal PV diagram illustrate about a thermodynamic process?

An isothermal PV diagram illustrates a thermodynamic process where the temperature remains constant.


What isothermal process?

Isothermal process is a process in which change in pressure and volume takes place at a constant temperature.


What is the difference between an isothermal and an isobaric process in thermodynamics?

An isothermal process in thermodynamics is when the temperature remains constant, while an isobaric process is when the pressure remains constant.


What is the relationship between internal energy and temperature in an isothermal process?

In an isothermal process, the internal energy of a system remains constant because the temperature does not change. This means that the relationship between internal energy and temperature is that they are directly proportional in an isothermal process.


In a reversible isothermal expansion process the fluid expands from 10 bar and 2 meter cube to 2 bar and 10 meter cube during the process the heat supplied is 100 KWwhat is the workdone?

This cannot be answered. This does not make any sense.