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# What is meant by isobaric process?

## What is meant by isobaric process?

An isobaric process is one that takes place at constant pressure. In general, the first law does not assume any special form for an isobaric process. That is, W, Q, and Uf − Ui are all nonzero. The work done by a system that expands or contracts isobarically has a simple form.

What is the application of isobaric process?

An example of the isobaric process includes the boiling of water to steam or the freezing of water to ice. In the process, a gas either expands or contracts to maintain constant pressure and hence the net amount of work is done by the system or on the system.

### What is the formula for isobaric process?

The process is isobaric. For an isobaric process W = P(V2 – V1). Details of the calculation: W = P(V2 – V1) = P(2V1 – V1) = PV1 = 151500 Pa*4 m3 = 606000 J.

Is isobaric process slow or fast?

Isobaric processes are processes that occur under constant pressure. So if we are able to control the change in other macroscopic parameters of the system such that they change slow enough, yes you can carry out isobaric process slowly and reversibly.

## What are isobaric and isochoric process?

Isobaric process is one in which a gas does work at constant pressure, while an isochoric process is one in which volume is kept constant.

What is an isochoric process and isobaric process?

An isobaric process is a process where the pressure of the system does not change, whereas an isochoric process is a process where the volume of the system does not change.

### What is the work done in isochoric process?

zero
Whether the pressure change is positive or negative, the work done by the gas in an isochoric process is zero. Work done by a gas in a process in which PVn = constant, where n is also constant.

Is isobaric process irreversible?

It is not necessary that all isobaric processes are reversible. Reversiblity is a very theoretical concept. Most reactions are irreversible. But, yes isobaric processes are mostly reversible because work done is proportional to volume and not pressure as in isobaric process pressure is constant.

## Which is the slowest process in thermodynamics?

Quasi-static process is called a slow process in thermodynamics. It is a process that occurs infinitesimally slow. All the states in a quasi-static process are in equilibrium. Was this answer helpful?

Which are in isochoric process?

A thermodynamic process in which the volume of the system is kept constant is called the isochoric process. A system does no work in its environment during an isochoric process. For an isochoric process, ΔV = 0, and from the first law of thermodynamics, ΔU = Q. The temperature of the system changes, i.e., ΔT ≠ 0.

### What is isobaric process in physics class 12?

Solution. A thermodynamic process that is carried out at constant pressure i.e., Δp = 0 is called the isobaric process. For an isobaric process, none of the quantities ΔU, Q, and W is zero. The temperature of the system changes, i.e., ΔT ≠ 0.

What is an isobaric process Class 12?

In thermodynamics, an isobaric process is a type of thermodynamic process in which the pressure of the system stays constant: ΔP = 0. The heat transferred to the system does work, but also changes the internal energy (U) of the system.