A refrigerator consumes an average of 100 W of electrical power, the interior is at 7°C and the exterior (room) is at 27°C. The door switch sticks and the bulb inside the refrigerator stays on when the door is closed. When this happens, the power consumption increases to 105 W. Assume the coefficient of performance is 0ne-half of the Carnot value. What is the wattage of the light bulb assuming that all of the electrical power to the bulb is dissipated as heat inside the refrigerator?