Advertisements
Advertisements
प्रश्न
Apply first law for an adiabatic process.
Advertisements
उत्तर
This is a process in which no heat flows into or out of the system (Q = 0). But the gas can expand by spending its internal energy or gas can be compressed through some external work. So the pressure, volume and temperature of the system may change in an adiabatic process. For an adiabatic process, the first law becomes ∆U = W.
APPEARS IN
संबंधित प्रश्न
When food is cooked in a vessel by keeping the lid closed, after some time the steam pushes the lid outward. By considering the steam as a thermodynamic system, then in the cooking process
Give an expression for work done in an isothermal process.
Apply first law for an isothermal process.
Give an equation state for an isochoric process.
Explain in detail an adiabatic process.
Two identical samples of a gas are allowed to expand (i) isothermally (ii) adiabatically. Work done is ____________.
An ideal gas is compressed to half its initial volume by means of several processes. Which of the process results in the maximum work done on the gas?
Which of the following processes is reversible?
Give any two types of a thermodynamic process.
Explain how can a gas be expanded at constant temperature.
