Gas is taken through a cyclic process completely once. Change in the internal energy of the gas is

For a cyclic process, the change in internal energy of the system is ____

In a cyclic process, the internal energy of the gas

A gas is taken along the path AB as shown in , if 70 cal of heat is extracted from the gas in the process, calculate the change in the internal energy of the system.

A gas is taken along the path AB as shown in fig, if 70 cal of heat is extracted from the gas in the process, calculate the change in the internal energy of the system.

A gas is taken along the path AB as shown in fig, if 70 cal of heat is extracted from the gas in the process, calculate the change in the internal energy of the system.

In a cylic process,the internal energy of gas: