NEET Physics Thermodynamics Questions Solved


If the door of a refrigerator is kept open, then which of the following is true ?

(1) Room is cooled

(2) Room is heated

(3) Room is either cooled or heated

(4) Room is neither cooled nor heated

(2) In a refrigerator, the heat dissipated in the atmosphere is more than that taken from the cooling chamber, therefore the room is heated if the door of a refrigerator is kept open.

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