Question

The gas law $\frac{PV}{T}$ = constant is true for(a) isothermal changes only(b) adiabatic changes only(c) both isothermal and adiabatic changes(d) neither isothermal nor adiabatic change

Answer 1

In Adiabatic process, there is no transfer heat into the system.

Some adiabatic process

1.Expansion or comression of gas with insulated boundary.Ex.compression of gas in compressor

2.When expansion or compression take place at fast rate so that heat cann’t take palce into the system.Ex. when steam remove from pressure cooker, Blast of cycle tube

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