In which part the cooling is achieved in refrigerator?

Explanation:

Refrigeration is a process of heat removal from a substance or from a space resulting in lower temperature below that of the surroundings. Major parts of the conventional refrigeration system are as followed.

Evaporator: It is the part where cooling takes place. The heat is absorbed in the evaporator. The liquid refrigerant is converted into vapour refrigerant in the evaporator.

Condenser: The function of the condenser is to remove the heat carried by the refrigerant and reduce its temperature at constant pressure.

Receiver: It is the reservoir for excess liquid refrigerant not being in the system.