Question

If a gas is taken from a to c through b then heat absorbed by the gas is 8 j hear absorbed by the gas un taking it from a to c directly is

Answer 1

The heat absorbed by the gas will be less than 8 joules. Because on taking the gas from A to C via B, the efficiency and calculation of the B is required. Since B is not present, then some amount of energy is required, which is saved in case of direct route. So by this energy is saved, it is saved. So by the direct enroute, energy required is less than 8 joule.