Question

If the door of a refrigerator is kept open in a dosed room then room:

• A. heated
• B. cooled
• C. heated or cooled depending upon the initial temperature of the room
• D. neither cooled nor heated

Answer 1

The correct option is A heated

When the action of fridge is running, it takes air inside the fridge and cools it by removing heat from it and this heat come out from the back of fridge by a little fan. More heat comes outside the fridge. So if you even open the fridge door the cool air escape the fridge will heats up the room more ten cooling.