One mole of an ideal monoatomic gas is caused to go through the cycle shown in figure. Then, the change in the internal energy is expanding the gas from a to `c` along the path `abc` is:

One mole of an ideal mono-atomic gas is caused to go through the cycle shown in the figure below. Then the change in the internal enegry in expanding the gas from a to c along the path abc is:

One mole of an ideal mono-atomic gas is caused to go through the cycle shown in the figure below. Then the change in the internal enegry in expanding the gas from a to c along the path abc is:

One mole of an ideal monoatomic gas is caused to go through the cycle shown in figure. Then the change in the internal energy of gas from a to b and b to c is respectively

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Then the change in the energy in expanding the gas from a to c along the path abc is:

An ideal monoatomic gas is carried around the cycle ABCDA as shown in the figure. The efficiency of the gas cycle is

An ideal monoatomic gas is carried around the cycle ABCDA as shown in the figure. The efficiency of the gas cycle is

One mole of an ideal diatomice gas undergoes a transition from AtoB along a path AB as shown in the figure,The change in the internal energy of the gas during the tranition is :