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A reversible process is one in which entropy doesn't increase. In other words, it should be possible to go through the process, and then to reverse the process (go through the process in reverse order), without using any energy.Note that this is an idealization; in general, REAL processes may approach a reversible process, but usually they won't be 100% reversible - some energy is wasted when going "back and forth".
What else can I help you with?
Is dissolving salt in water reversible or irreversible?
This is a reversible process.
Is an isothermal process necessarily internally reversible?
No, an isothermal process is not necessarily internally reversible.
Is evaporation a reversible or irreversible separation?
Evaporation is a reversible process.
Is a Bunsen burner on reversible or irreversible?
A Bunsen burner is an object: it is not a process of any kind.
Is evaporation reversible change?
Yes it is reversible and the process is called condensation!
What is the difference between reversible and cyclic process?
A reversible process is one that can be undone with no change in entropy of the system and surroundings. A cyclic process is one that starts and ends at the same state, with the system going through a series of state changes. All reversible processes are cyclic, but not all cyclic processes are reversible.
Does the entropy of the universe increase when a system undergoes a reversible process?
Yes, the entropy of the universe increases when a system undergoes a reversible process.
What is reversible and irreversible process?
Very simple The Reversible Process: That type of process that work cycle, it mean to complete revolution and come back to the initial point from where it start. Example are Carnot Cycle. Two and Four stroke engine. Irreversible Process: Opposite to reversible process called irreversible process. Example are Electricity
Are there any process that are reversible?
Yes, lots.
Is density reversible?
Density is a property not a process.
Is a puddle evaporating a reversible or irreversible change?
Yes, evaporation is the changing of matter from a liquid to a gas. You can reverse this process through condensation which is the change from a gas to a liquid.
What is the value of polytropic exponent n in reversible polytropic process?
the value of polytropic exponent "n" in reversible process will vary from 1 to adiabatic constant "gamma"
