In a process on an ideal gas `dW` =0 and `dQ`< 0. Show that the temperature of the gas will fall.

In a given process of an ideal gas, dW = 0 and dQ < 0 . Then for the gas

What is an ideal gas?

pV-p graph of an ideal gas in

PV-P gaph of an ideal gas is-

What is ideal gas?

One mole of an ideal gas at 300 K is expanded ‘ isothermally from an Initial volume of ( litre to 10 litre. What is the value of AE for this process ?

Among the following processes identify those in which the change in internal energy (DeltaU) is zero: (i) isothermal compression of an ideal gas (ii) adiabatic expansion of an ideal gas (iii) Free adiabatic expansion of an ideal gas (iv) reversible cyclic process (v) irreversible cyclic process.