Question

is there any unit for adiabatic constant ????​

Answer 1

Answer:

The ratio of CP to CV (CP/CV) for a gas is known as the specific heat ratio or adiabatic index and usually denoted by the Greek letter gamma ( ). For an ideal monoatomic gas (e.g. Helium, Argon etc), the adiabatic index is 5/3 or 1.67. For monoatomic gases, CV = 3R/2 and CP = 5R/2 (where R is universal gas constant).